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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... Geological Record Chapter XI - On The Geological Succession of Organic Beings Chapter XII - Geographical Distribution Chapter XIII - Geographical Distribution — Continued Chapter XIV - Mutual Affinities of Organic Beings Chapter XV ...
... Geological Record Chapter XI - On The Geological Succession of Organic Beings Chapter XII - Geographical Distribution Chapter XIII - Geographical Distribution — Continued Chapter XIV - Mutual Affinities of Organic Beings Chapter XV ...
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... geological relations of the present to the past inhabitants of that continent . These facts , as will be seen in the latter chapters of this volume , seemed to throw some light on the origin of species - that mystery of mysteries , as ...
... geological relations of the present to the past inhabitants of that continent . These facts , as will be seen in the latter chapters of this volume , seemed to throw some light on the origin of species - that mystery of mysteries , as ...
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... 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 well founded ...
... 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 well founded ...
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... geological record. In the next chapter I shall consider the geological succession of organic beings throughout time; in the twelfth and thirteenth, their geographical distribution throughout space; in the fourteenth, their ...
... geological record. In the next chapter I shall consider the geological succession of organic beings throughout time; in the twelfth and thirteenth, their geographical distribution throughout space; in the fourteenth, their ...
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... geological epochs in its history. Although much remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate study and dispassionate judgment of which I am capable, that the view which most ...
... geological epochs in its history. Although much remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate study and dispassionate judgment of which I am capable, that the view which most ...
Содержание
Chapter IIIStruggle for Existence | |
Chapter IVNatural Selection or the Survival of the Fittest | |
Chapter VLaws of Variation | |
Chapter VIDifficulties of The Theory | |
Chapter VIIMiscellaneous Objections to The Theory of Natural Selection | |
Chapter VIIIInstinct | |
Chapter IXHybridism | |
Chapter XOn The Imperfection of The Geological Record | |
Chapter XIOn The Geological Succession of Organic Beings | |
Chapter XIIGeographical Distribution | |
Chapter XIIIGeographical DistributionContinued | |
Chapter XIVMutual Affinities of Organic Beings | |
Glossary of the Principal Scientific Terms Used in the Present | |
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accumulated adapted admit affinities allied species ancient appear beak become bees believe belonging birds breeds cause cells characters climate closely allied color common progenitor continued crossed crustaceans degree developed difficulty distinct species divergence domestic animals doubt eggs embryo existing exterminated extinct extremely facts favourable fertilised fertility flowers formation formerly forms fossil genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids hybrids produced important individuals inhabitants inherited insects instance instincts intercrossing intermediate kind larvae less living male mammals manner Marsupials migration modified descendants natural selection naturalists nearly nest occasionally oceanic islands offspring organisation organs palaeozoic parent peculiar pedicellariae perfect pigeons pistil plants pollen present preserved principle probably produced quadrupeds ranked reciprocal crosses remarked reproductive resemblance rudimentary seeds sexual selection slight South America stamens sterility structure successive supposed theory variability variations varieties vary whole wings young