On The Origin Of SpeciesHarper Collins, 22 июл. 2014 г. - Всего страниц: 336 Published in 1859, The Origin of Species by Charles Darwin introduced the theory of natural selection to a newly-receptive public. As a young naturalist on the second voyage of HMS Beagle (1831-36), Darwin collected many plant and animal specimens, and it was his close examination of them that eventually led to his theories on evolution and natural selection. HarperPerennial Classics brings great works of literature to life in digital format, upholding the highest standards in ebook production and celebrating reading in all its forms. Look for more titles in the HarperPerennial Classics collection to build your digital library. |
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... Laws of Variation Chapter VI—Difficulties ofTheTheory Chapter VII—Miscellaneous Objectionsto The Theory of Natural Selection Chapter VIII—Instinct Chapter IX—Hybridism Chapter X—On The Imperfection of The Geological Record Chapter XI—On ...
... Laws of Variation Chapter VI—Difficulties ofTheTheory Chapter VII—Miscellaneous Objectionsto The Theory of Natural Selection Chapter VIII—Instinct Chapter IX—Hybridism Chapter X—On The Imperfection of The Geological Record Chapter XI—On ...
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... laws are which determine the reproduction of animals under confinement, Imay mentionthat carnivorous animals, evenfrom the tropics, breed in this country pretty freely under confinement, with the exception of the plantigrades or bear ...
... laws are which determine the reproduction of animals under confinement, Imay mentionthat carnivorous animals, evenfrom the tropics, breed in this country pretty freely under confinement, with the exception of the plantigrades or bear ...
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... laws of correlation. Theresults ofthe various, unknown, or but dimly understood laws ofvariation are infinitely complexand diversified. Itis well worthwhile carefully to study the several treatises on some of our old cultivatedplants ...
... laws of correlation. Theresults ofthe various, unknown, or but dimly understood laws ofvariation are infinitely complexand diversified. Itis well worthwhile carefully to study the several treatises on some of our old cultivatedplants ...
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... laws governing inheritance are for themost partunknown; no one can say why the same peculiarity in different individuals of the samespecies, or in different species, is sometimes inherited and sometimes not so;whythe child often ...
... laws governing inheritance are for themost partunknown; no one can say why the same peculiarity in different individuals of the samespecies, or in different species, is sometimes inherited and sometimes not so;whythe child often ...
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... laws of embryology. These remarks are of course confined to the first APPEARANCE of the peculiarity,and not to the primary causewhich may have acted on the ovulesoronthe maleelement; in nearly the same manneras the increased length of ...
... laws of embryology. These remarks are of course confined to the first APPEARANCE of the peculiarity,and not to the primary causewhich may have acted on the ovulesoronthe maleelement; in nearly the same manneras the increased length of ...
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