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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... facts, as will be seen in the latter chapters of this volume, seemed to throwsomelight on theorigin of species—that mystery ofmysteries, asit hasbeen called byone ofourgreatest philosophers. Onmy returnhome, it occurred to me, in 1837 ...
... facts, as will be seen in the latter chapters of this volume, seemed to throwsomelight on theorigin of species—that mystery ofmysteries, asit hasbeen called byone ofourgreatest philosophers. Onmy returnhome, it occurred to me, in 1837 ...
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... facts inillustration, but which, I hope, inmostcases will suffice. Noone can feelmore sensible than I do of the necessity of hereafter publishing in detail all the facts, with references, on which my conclusions have been grounded;andI ...
... facts inillustration, but which, I hope, inmostcases will suffice. Noone can feelmore sensible than I do of the necessity of hereafter publishing in detail all the facts, with references, on which my conclusions have been grounded;andI ...
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Charles Darwin. geological succession, and other such facts, might come to the conclusion that species had not been independently created, but had descended, like varieties,from other species. Nevertheless, such a conclusion, even if ...
Charles Darwin. geological succession, and other such facts, might come to the conclusion that species had not been independently created, but had descended, like varieties,from other species. Nevertheless, such a conclusion, even if ...
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... facts. We shall,however,be enabled to discuss what circumstancesare most favourable to variation. Inthe next chapter the strugglefor existence among allorganicbeings throughout the world, which inevitably follows from the high ...
... facts. We shall,however,be enabled to discuss what circumstancesare most favourable to variation. Inthe next chapter the strugglefor existence among allorganicbeings throughout the world, which inevitably follows from the high ...
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... facts as the complex and extraordinary outgrowths which variably follow from the insertion of a minute drop ofpoison by a gallproducing insect, shows us what singular modifications might result in the case ofplants froma chemical change ...
... facts as the complex and extraordinary outgrowths which variably follow from the insertion of a minute drop ofpoison by a gallproducing insect, shows us what singular modifications might result in the case ofplants froma chemical change ...
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according adapted admit advantage allied America amount animals appear become believe belonging birds breeds cause certain characters climate closely color common compared complex considerable considered continued crossed descendants developed difficulty distinct domestic doubt effects existing extinct extremely facts favourable fertility flowers formation forms genera genus geological give given greater groups habits Hence hybrids important increase individuals inhabitants inherited insects instance instincts intermediate inthe islands kind known laws less living look manner means modification namely natural selection naturalists nearly observed occasionally occur offspring ofthe onthe organs parent perfect period plants points present preserved principle probably produced remarked represented resemblance respect seeds seems seen separated shown similar single slight sometimes species stage sterility structure successive suppose theory thesame tothe variability variations varieties various vary whole widely young