How To Use Natural selection In A Sentence
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The remaining three evolutionary forces are nonadaptive in the sense that they are not a function of the fitness properties of individuals: mutation is the ultimate source of variation on which natural selection acts, recombination assorts variation within and among chromosomes, and genetic drift ensures that gene frequencies will deviate a bit from generation to generation independent of other forces.
A Disclaimer for Behe?
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We are now told, with equal wonder and admiration, that natural selection is the agent of exquisite design.
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He experimented with carnivorous plants and orchids in the greenhouses, and studied natural selection on a special patch of weeds.
Times, Sunday Times
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There was otherwise only weak evidence that natural selection might be operative at the HLA loci, and this effect (if true) appeared localized.
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It is but a short step from this to natural selection and evolution in the laboratory.
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The real analogy behind natural selection is the work of the natural historian.
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The order mammalia is the resultant of a primary sex-distinction developed by natural selection; but the gorgeous plumage of the peacock's tail is a secondary sex-distinction developed by sexual selection.
Women and Economics: A Study of the Economic Relation Between Men and Women as a Factor in Social Evolution
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And the pressure of natural selection on the cuckoo is considerably greater than that on the host species.
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Thus, these proteins could be exapted by natural selection for clotting.
Bukiet on Brooklyn Books
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The implication is that it is somehow self-evident that anything so wonderful as this could not possibly have evolved by natural selection.
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Such "ministrations," therefore, as plant-organisms yield to animal-organisms is just the kind of ministration that the theory of natural selection requires.
Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions
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The theory of natural selection was first propounded by Charles Darwin.
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I repeat my conviction that sexual reproduction, Mendelian (allelic) genetics, natural selection, all these, are anti-evolutionary processes serving only to stabilize the species for as long as possible exactly as Leo Berg insisted 87 years ago.
On Thursday, the Legg report will be published along with...
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They provide most impressive demonstrations of the power of natural selection to put together good designs.
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Its credibility depends largely on the reflected glamour of natural selection which biology proper is said to legitimise.
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Evolution cannot be right because scientists do not agree on the mechanism for natural selection and ancestry of various species.
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The Darwin natural selection theory thought that it is promotes the organic evolution the important attribute.
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Wallace, whose father liked to pretend that he could trace his family tree back to William of that ilk and claim kinship, proposed the theory of evolution by natural selection independently of Darwin.
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Both would interfere with the natural process of evolution and natural selection which ensured social progress.
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The theory of natural selection thus postulates a causal relation wholly unappreciated by natural historians before Darwin.
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His answer was essentially that the discovery of a species of which individual members had zero chance of survival would be a satisfactory falsifier of natural selection.
Demarcation as Politics
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This, too, is not unlike certain kinds of natural selection.
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Life is a thing which is capable of undergoing evolution by natural selection.
Times, Sunday Times
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There is an obvious analogy between operant conditioning and evolution by natural selection.
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Thus, the logic of natural selection ceased favoring the extremely mild strains and now increasingly favored the most aggressive ones.
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The more interesting tension I find between the papers is in my defense of realism about genes, and the kind of anti-realist conventionalism I think holds in the theory of natural selection.
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If accurate measurement of quality is in place, natural selection proceeds almost automatically.
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Thus, the logic of natural selection ceased favoring the extremely mild strains and now increasingly favored the most aggressive ones.
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He believed that natural selection - or as in his own case, divine dispensation - would provide, and it seldom did.
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Natural selection ensures only the fittest survive to pass their genes on to the next generation.
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It's a page out of the antievolution playbook: using evolutionary biology's own literature against it, selectively quoting from the likes of Stephen Jay Gould to illustrate natural selection's downfalls.
A Disclaimer for Behe?
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Both yield direct inferences about the process of evolution by natural selection.
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In each case of what we call descent, it is still the first reproducing creature identically the same -- doing what it has done before -- only with such modifications as the struggle for existence and natural selection have induced.
The Note-Books of Samuel Butler
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This shift is rapid and does not depend on natural selection.
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Reform-era sexology appropriated the degenerative/regenerative discourse of the natural selection model as a way to establish a new lexicon that would address sexuality more specifically.
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The emergence of antibiotic resistance is a product of natural selection.
Times, Sunday Times
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Natural selection has equipped us with a religious longing for dialogue with supernatural beings, and this propensity has in turn fostered a sense of "sociality" and other emotions essential to dealing with the omnipresent threat of extinction at the hands of nature and hostile human groups.
Commonweal Magazine
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He used the tenets of population biology, ordered by natural selection and biological fitness, to look at societal comportment.
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The team compared these studies with two databases: one for species such as Galápagos finches that had changed through natural selection and one for nonhunted species exposed to other human influences such as pollution or introduction to new habitats.
Resilience Science
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The empirically observed mutations are thus neither favored nor disfavored by natural selection.
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So is the fact that blind variation and natural selection can produce a lot of adaptational change.
Letters: Scientists Respond to Our Review of Richard Dawkins’s ‘Greatest Show on Earth’ - Paper Cuts Blog - NYTimes.com
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Usually when one talks about a Darwinian explanation for something, the intention is to explain how the prolonged action of natural selection led to the formation of a complex structure through a process of gradual accretion.
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Nevertheless, studying the extreme case of vestigial teeth clearly confirms that natural selection affects patterns of variability.
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By allowing an animal to survive and prosper in a particular environment, natural selection is an adaptive process.
Macrosociology: An Introduction to Human Societies
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The linkage between genes and behaviour is clear, but it did not evolve by natural selection.
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Too, the tone in which the survival and natural selection principles are adumbrated is obviously naturalistic.
“The Kipling of the Klondike”: Naturalism in London's Early Fiction
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Natural selection would favour these new patterns of superhuman behaviour and we would survive.
EXTINCTION: Evolution and the End of Man
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Pre-biotic natural selection and chemical necessity cannot, as a logical matter, explain the origin of biological information.
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First, he wonders how natural selection connects up with mental development.
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Natural selection favours those genes that manipulate the world to ensure their own propagation.
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It is therefore possible to give an account of moral altruism by appeal simply to the principle of natural selection.
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Most do believe that evolution works by natural selection on changes in organisms due to random changes in their DNA, and the evidence for this is overwhelming.
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The garrucha or strappado and the garrotes, combined with the water-torture and the rack, represented the survival of the fittest in the natural selection of torments concerning which the Holy Office in Italy and Spain had such a vast experience.
Travels through France and Italy
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In particular, they reject the view that natural selection was a major driver of evolutionary change.
The Times Literary Supplement
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#4: Darwin was certainly a gradualist, that is to say a proponent of natural selection
Darwiniana
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Why should it prevail against natural selection?
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David Lort-Phillips and I are off to London meet Nunatak, him and Darwin's Megatherium - no that's not his megatherium of natural selection tomorrow.
Project news...
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The most common type was that of mild obesity which men call "plumpness," a quality so prized since the world began that the women of all races by natural selection become relatively fatter than men.
City of Endless Night
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Worked out first in his geology, the argument from consilience was brought to bear most productively and famously in his demonstration of the truth of evolution, and of natural selection's role.
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It is conjectured that natural selection tuned the average connectivity in such a way that the network reaches a sparse graph of connections.
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Both would interfere with the natural process of evolution and natural selection which ensured social progress.
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I am not convinced that the principle of natural selection alone makes the emergence of rational beings probable.
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In both cases, the ultimate goal is to understand how suites of traits and trade-offs between competing functions respond to natural selection.
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For most of the time natural selection must act as a policeman rather than as an architect.
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If accurate measurement of quality is in place, natural selection proceeds almost automatically.
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For example, he would claim that a photopigment without any linkers or down stream signalling molecules would be useless, and unselectable by natural selection.
Blind Mice vs Behe; the Evolution of Vision - The Panda's Thumb
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Spontaneous natural selection requires an advanced level of organization at the micro-biological stage.
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Now the core of natural selection is the claim that phenotypic traits are selected for their adaptivity, that is, for their effect on fitness.
About 'What Darwin Got Wrong'
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Charles Darwin formulated the theory of natural selection.
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fittest" -- which many take to mean "best" or "highest" -- whereas natural selection may work towards degradation: vide epizoa.
Life and Letters of Thomas Henry Huxley — Volume 3
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Monod: Namely, natural selection is the blindest, and most cruel way of evolving new species, and more and more complex and refined organisms…
Evolution Weekend to focus on environment - The Panda's Thumb
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Organism with no eyespot experiences a random mutation due to natural forces, which produces some minutely incremental change which happens to move the organism towards an eyespot, and which is somehow promotable by natural selection.
Kicking the Legs Out From Under the Willfully Ignorant « Whatever
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A once-popular hypothesized evolutionary mechanism was orthogenesis, in which change in organisms was due not to natural selection, but to internal directional trends within a lineage.
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And, if you continue in the chapter you find that the natural selection this would mimic is credited for the advance of superior nations like the United States, and that the high quality people in Canada are those coming from western Europe.
Cue outrage in three, two, one…
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Anyway, after explanation, I think they finally understood the concept of “natural selection,” but I was surprised by the fact that my two very intelligent children had either both coincidentially mislearned the material or had been mistaught.
Life on the Discovery Channel - The Panda's Thumb
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The grand mediocrity of today--everyone being the same in survival and number of off-spring--means that natural selection has lost 80% of its power in upper-middle-class India compared to the tribe.
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There is an obvious analogy between operant conditioning and evolution by natural selection.
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But the objection that his hypothesis is unfalsifiable, by contrast with the theory of natural selection, is powerful.
The Times Literary Supplement
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My dear Darwin, – I have been so repeatedly struck by the utter inability of numbers of intelligent persons to see clearly, or at all, the self-acting and necessary effects of Natural Selection, that I am led to conclude that the term itself, and your mode of illustrating it, however clear and beautiful to many of us, are yet not the best adapted to impress it on the general naturalist public.
THE GREATEST SHOW ON EARTH
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Natural selection of hemi- and heterozygotes for G6PD deficiency in Africa by resistance to severe malaria.
The Edge of Evolution
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As a prize example of creating new species by natural selection, these finches leave very much to be desired.
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The doctrine convinced its adherents that natural selection worked.
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Natural selection ensures only the fittest survive to pass their genes on to the next generation.
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This coinage has often provoked the accusation that nothing is really being asserted in the argument for natural selection: since fitness can only be defined by survival the phrase is a tautology.
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After Darwin showed how, thanks to natural selection, you can get design-like effects without a designer, that was the end of the argument -- and attempts at revival by physicists through the so-called anthropic principle are doomed to failure.
Michael Ruse: Darwin And Atheism
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Still, whatever the case, we have to conclude that the appearance of language and its anatomical correlates was not driven by natural selection, however beneficial these innovations may appear in hindsight to have been.
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In other words, macrogenetic changes might occur suddenly (e.g. polyploidy leading to speciation in plants), but that changes to the overall structure of the organism, changes that require coordinated changes, occurs through evolution by natural selection.
Common Descent & Common Design – An Unexpected Outcome
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The original in conduct, that is to say, resistiveness to the voice of the herd, will be suppressed by natural selection; the wolf which does not follow the impulses of the herd will be starved; the sheep which does not respond to the flock will be eaten.
Introduction to the Science of Sociology
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So what might be a plausible response to the logic of natural selection, where order proceeds from chaos, and where chance seems constitutive of nature rather than the byproduct of human choice?
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Do plastic traits affect reproductive fitness, suggesting that they may be under natural selection depending on environmental conditions experienced by the plants?
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Unless such points are maintained, the analogy becomes so strained that little that is distinctive about natural selection remains.
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Although these two species hybridize freely, subsequent generations are subject to intense natural selection.
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Our model, in other words, is strictly a model of artificial selection, not natural selection.
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Natural selection of hemi- and heterozygotes for G6PD deficiency in Africa by resistance to severe malaria.
The Edge of Evolution
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This greatly reduces errors in polypeptide chain elongation, and is therefore highly favored by natural selection.
Always finish what you start…
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Mivart adduces this case, chiefly on account of the supposed difficulty of organs, namely the avicularia of the Polyzoa and the pedicellariæ of the Echinodermata, which he considers as essentially similar, having been developed through natural selection in widely distinct divisions of the animal kingdom.
VII. Miscellaneous Objections to the Theory of Natural Selection
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Thus, the logic of natural selection ceased favoring the extremely mild strains and now increasingly favored the most aggressive ones.
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Natural selection is a key element of Darwin's theory of evolution.
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Darwin found the perfect vehicle for his purpose in the supposed evolution of species by chance variation and natural selection.
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Under domestication there would be a suspension of the previous elimination of reduced breast-bones by natural selection (Weismann's panmixia), and a diminution of the parts concerned in flying might even be favoured, as lessened powers of _continuous_ flight would prevent pigeons from straying too far, and would fit them for domestication or confinement.
Are the Effects of Use and Disuse Inherited? An Examination of the View Held by Spencer and Darwin
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I see natural selection playing a significant role in purification, conservation, population balancing and fine tuning.
Demarcation as Politics
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Some divergence may be attributable solely to natural selection of landrace traits, other differences may be attributable to selective breeding .
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It may seem odd that sterile animals can evolve a variety of forms, but this too comes from indirect natural selection.
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Unlinked genes may also be associated if biological processes, such as population differentiation, population admixture, and natural selection, occur in a population.
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I think Hume is grossly overrated, and that his argument against Miracles was amply refuted by Alfred Wallace, the codiscoverer of evolution by natural selection, in his essay on the topic.
Matthew Yglesias » Time For a Blogger Ethics Panel
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Scientists came to understand how genes mutate, and how mutations helped make natural selection possible.
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The source of the misunderstanding, Wallace continued, was the name itself, in that it implies "the constant watching of an intelligent 'chooser' like man's selection to which you so often compare it," and that "thought and direction are essential to the action of 'Natural Selection.'
3quarksdaily
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Darwin discovered evolution through natural selection, but, a quiet man with a religious wife, he did not engage in the ensuing public debates.
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Many giant dinosaurs, therefore, would have been very successful in battle, having an important bearing on natural selection.
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Darwin set the notion of disuse to one side and focused more confidently on his main subject, natural selection.
The Song of The Dodo
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The basic idea of natural selection is that a population of organisms can change over the generations if individuals having certain heritable traits leave more offspring than other individuals.
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Natural selection ensures only the fittest survive to pass their genes on to the next generation.
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The emergence of antibiotic resistance is a product of natural selection.
Times, Sunday Times
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In species with separated sexes the only necessary differences, seen from the point of view of natural selection, would be those connected directly with the exigences of the reproductive process itself.
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Evolutionary theorists are familiar with the problem of 'stickability' when natural selection is too frequent.
Times, Sunday Times
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The main forces of evolution - mutation and natural selection - can be described by precise mathematical equations.
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Biologists disagree about whether natural selection makes increased complexity probable or improbable.
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Such examples underscore how adaptive nature really is despite biological inertia and how natural selection ‘makes the best of a bad situation’.
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Not because she doesn't buy the theory of natural selection -- nearly every reputable biologist does -- but because the use of the term permits opponents of science to oversimplify and be "grossly misleading" in their criticisms of evolutionary theory.
RELIGION Blog | dallasnews.com
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In other words, macrogenetic changes might occur suddenly (polyploidy leading to speciation in plants), but that changes to the overall structure of the organism, changes that require coordinated changes, occurs through evolution by natural selection.
Common Descent & Common Design – An Unexpected Outcome
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The emergence of antibiotic resistance is a product of natural selection.
Times, Sunday Times
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The remaining three evolutionary forces are nonadaptive in the sense that they are not a function of the fitness properties of individuals: mutation is the ultimate source of variation on which natural selection acts, recombination assorts variation within and among chromosomes, and genetic drift ensures that gene frequencies will deviate a bit from generation to generation independent of other forces.
A Disclaimer for Behe?
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Apparently, natural selection favored creatures that could get rid of these tiny quantities of ethanol.
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If so, much of life is neutral ground upon which natural selection enacts its rare battles.
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Natural selection leads us to expect animals to behave in ways that increase their own chances of survival and reproduction, not those of others.
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In the mid-twentieth century, better methods and better models of natural selection drove the field of animal behavior back to ethology.
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In effect, this is to argue that Wilson and Sober have failed to identify a new form of group selection, trait group selection, since at best they have offered a way to redescribe how natural selection operates on individuals and genes.
The Biological Notion of Individual
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There is an obvious analogy between operant conditioning and evolution by natural selection.
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Francis gives a similar explanation for the exceptional mimicry of mockingbirds, suggesting that mimicry itself was not favored by natural selection.
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The thing about consilient arguments - as the 150-year history of Darwin's argument for evolution by natural selection has shown - is that they oscillate.
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Mutation is the primary source of genetic variation upon which natural selection can act.
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In the ‘survival of the fittest’ (a phrase coined by H. Spencer, but accepted by Darwin) organic descent was achieved by natural selection, by analogy with the artificial selection of the stockbreeder.
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A recurrent working hypothesis of gene-culture coevolutionary theory is that the epigenetic rules are shaped by natural selection over many generations.
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Concerns about the role of natural selection and the recognition that origin "abruptness" calls for theoretical revisions is reflected in Newman's views.
Telic Thoughts
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As gene frequencies change, natural selection acts on the outcome, the expression of those genes.
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Charles Darwin complained quite crossly in his autobiography that, despite many denials, people still kept saying he thought natural selection was the sole cause of evolutionary development.
A valuable onslaught on neo-Darwinist simplicities « Anglican Samizdat
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Any approach to human psychology which recognizes that the brain is the product of natural selection lies within the pale.
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To quote the American biologist Colin Pittendrigh, the whole thing is nothing but a ‘patchwork of makeshifts pieced together, as it were, from what was available when opportunity knocked, and accepted in the hindsight, not the foresight, of natural selection’.
THE GREATEST SHOW ON EARTH
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In other words, we can conclude that all known adaptations are, in principle, explicable by natural selection.
Crossroads
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Genetic codes are generally coadapted with, or ‘frozen’ by, the protein-coding genes that they translate, and so cannot easily change by natural selection.
The standard genetic code enhances adaptive evolution of proteins - The Panda's Thumb
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Certainly, mating systems in which a male is able to sire many offspring with many different females will cause natural selection to favor different traits than one in which a male is limited to one female.
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No. It makes sense that an evolutionary biologist would get it right -- natural selection is an ideal example of a functional contextualist explanation (another is radical behaviorism, which is too often dismissed by those who have ignorantly confused it with methodological behaviorism).
MachineMachine (formerly 'The Huge Entity')
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Natural selection is a mechanism for generating an exceedingly high degree of improbability.
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There is an important conceptual distinction between the evolutionary response to natural selection and phenotypic selection.
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Darwin's theory of natural selection needs to be placed in the context of the history of intellectual thought preceding and contemporary with Darwin.
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Monera morphology mutagen mutations natural selection neurotransmitter nitrogen fixing nitrogenous wastes nucleic acids nucleotides nucleus omnivore opposable thumb order organ organelles organic compounds organic molecules
21. Life Sciences
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On the other side of the coin, if we hypothesize that complex structures arise by gradual accretion and natural selection, then we would expect those structures to bear evidence of history.
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Gottstein B, Ayala FJ (2008) Taeniid history, natural selection and antigenic diversity: evolutionary theory meets helminthology.
PLoS ONE Alerts: New Articles
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There are even a few non-IDists out there who are willing to publicly admit that natural selection acting on random variation is insufficient to explain all evolutionary change.
A New Book
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There is no more difficulty in understanding how the branched spines of some ancient echinoderm, which served as a defence, became developed through natural selection into tridactyle pedicellariæ, than in understanding the development of the pincers of crustaceans, through slight, serviceable modifications in the ultimate and penultimate segments of a limb, which was at first used solely for locomotion.
VII. Miscellaneous Objections to the Theory of Natural Selection
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But planes would still fly, and life still evolves through natural selection, common descent, and the known workings of genetics.
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Aggression would have given a survival advantage in cave dweller days and earlier and so would have been favored by natural selection.
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Wallace's hyperselectionism can be seen in his belief that every trait must have an adaptive purpose (owing to natural selection), a view that caused him to reject much of Darwin's theory of sexual selection, developed by Darwin to explain seemingly nonadaptive traits like the peacock's tail.
Darwin and His Doppelgänger
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Natural selection can also, sometimes an agent of genetic uniformity.
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This correlation could be explained by a particular migration scheme from Europe to Brazil without the explicative need of natural selection.
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The theory of evolution by natural selection reached out far beyond biology, and therein lies its significance.
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The doctrine convinced its adherents that natural selection worked.
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Charles Darwin, in his theory of evolution by means of natural selection, stressed the role of competition.
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In chapter 14 of On the Origin of Species by Means of Natural Selection, Darwin said, "On the view of each organic being and each separate organ having been specially created, how utterly inexplicable it is that parts ... should so frequently bear the plain stamp of inutility.
Intelligent Design: Scientifically and Religiously Bankrupt
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The theory of natural selection was first propounded by Charles Darwin.
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The maladaptation of Darwin's theory of natural selection to society produces a growing gap between rich and poor, and concentrates wealth and power in the hands of a small group of smart but often unscrupulous managers and speculators.
Ervin Laszlo / HEALING THE PLANET AN INTEGRAL DIAGNOSIS AND PRESCRIPTIONS FOR THE CURE
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As far as Poulton was concerned, the fact that many animals possessed protective coloration proved the effectiveness of natural selection.
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The doctrine convinced its adherents that natural selection worked.
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Natural selection is a key element of Darwin's theory of evolution.
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Just as genes and organisms undergo natural selection, words—specifically, irregular verbs such as “holp” that do not take an -ed ending in the past tense—are subject to powerful pressure to “regularize” as the language develops.
SuperCooperators
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The emergence of antibiotic resistance is a product of natural selection.
Times, Sunday Times
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Just as individuals are favored or disfavored by natural selection, species may also undergo a selection of their own, with some species giving rise to more descendant species, while others go extinct.
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The human race no longer adapts through natural selection.
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Our data suggest that the performance paradigm can be expanded to reveal more of the physiological underpinning of natural selection in the wild.
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If accurate measurement of quality is in place, natural selection proceeds almost automatically.
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It possesses the merit of having started the whole question as to the origin of species; it may explain subordinary developments; natural selection may have coöperated as a regulator in the whole progress and the whole preservation of organic life.
The Theories of Darwin and Their Relation to Philosophy, Religion, and Morality
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Even if not every mutation leads to a new evolutionary pathway, the flies are a vivid example of one way mutation can provide variation for natural selection to work on.
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[9] Mr. Spencer weakly argues that an advantageous attribute (such as swiftness, keen sight, courage, sagacity, strength, &c.) cannot be increased by natural selection unless it is "of greater importance, for the time being, than most of the other attributes"; and that natural selection cannot develop any one superiority when animals are equally preserved by "other superiorities.
Are the Effects of Use and Disuse Inherited? An Examination of the View Held by Spencer and Darwin
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The emergence of antibiotic resistance is a product of natural selection.
Times, Sunday Times
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Aggression would have given a survival advantage in cave dweller days and earlier and so would have been favored by natural selection.
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And, to avoid competition, natural selection has made sure that, even within a guild there are tiny differences in the diets, habitats or behaviours of each member.
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The theory of evolution by natural selection reached out far beyond biology, and therein lies its significance.
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Natural selection is a key element of Darwin's theory of evolution.
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Most critics of natural selection concede that Darwin survival of the fittest right.
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“natural selection” obscure the fact that the idea of the web of life (expressed in less pugnacious and bloodthirsty language) replaced old notions of interre - lationships by design, and provided a basis in evolu - tionary theory for modern ideas of ecology, the biotic community, the biocenose, and its fashionable and contemporary theoretical expression, the ecosystem.
ENVIRONMENT AND CULTURE
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He begins the review in a fantasy world in which Darwin did not originate the concept of natural selection.
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So unless natural selection within the groups is different — such that what it takes to survive and reproduce in one group is different from what it takes in another — migration quickly homogenizes the genetics of the whole population.
The Selfless Gene
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Natural Selection," or heredity, and other even than merely geographical, climatal, or any simply external conditions.
On the Genesis of Species
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Natural selection, the cumulative development of more efficient replicators in a competitive situation, is certainly an important factor in evolution.
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The grand mediocrity of today--everyone being the same in survival and number of off-spring--means that natural selection has lost 80% of its power in upper-middle-class India compared to the tribe.
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Natural selection is a mechanism for generating an exceedingly high degree of improbability.
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In a world where disadvantages are usually weeded out by natural selection, how have left-handers survived?
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This type of altruism seems inconsistent with principles of natural selection.
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As far as Poulton was concerned, the fact that many animals possessed protective coloration proved the effectiveness of natural selection.
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Even in biology, apparent purpose is now thought to arise from the undirected mechanism of natural selection acting on random genetic mutations.
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I stand firm in my conviction that natural selection, sexual reproduction and undirected allelic mutation have played no role whatsoever in organic evolution except to serve as guarantees of extinction for all organisms that practiced only those losing strategies.
On Thursday, the Legg report will be published along with...
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The theory of intelligent design holds that certain features of the universe and of living things are best explained by an intelligent cause, not an undirected process such as natural selection.
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Thus, it is common for terms like “neo-Lamarckism” to be used to discuss models in which the role of natural selection is less dominant.
Happy Lamarck Day - The Panda's Thumb
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Natural selection did not design our minds to think directly about how best to pass on our genes.
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Thus, the logic of natural selection ceased favoring the extremely mild strains and now increasingly favored the most aggressive ones.
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Researchers analysing the DNA in Neolithic human remains claim to have uncovered the first direct evidence that modern humans have evolved changes in response to natural selection.
Archive 2007-02-01
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Aggression would have given a survival advantage in cave dweller days and earlier and so would have been favored by natural selection.
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This theory suggested that polar marine invertebrates lack sufficient fish predation to drive natural selection for chemical means of protection.
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Natural selection is a key element of Darwin's theory of evolution.
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I mixed up the intellect with a kind of scientific jargon about protoplasm and natural selection and the survival of the fittest, and bathybius, which was then all the fashion; so I promptly devoted myself to De Guérin.
Confessions of a Book-Lover
