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. |
Результаты поиска по книге
Результаты 1 – 5 из 16
Стр.
... parent species had been exposed under nature.There is, also,some probability inthe view propoundedby Andrew Knight, that this variability may be partly connectedwith excess of food. It seems clear that organic beings must be exposed ...
... parent species had been exposed under nature.There is, also,some probability inthe view propoundedby Andrew Knight, that this variability may be partly connectedwith excess of food. It seems clear that organic beings must be exposed ...
Стр.
... parents. I may addthatas some organisms breed freely under the most unnatural conditions—for instance, rabbits and ferrets kept in hutches—showing thattheir reproductive organs are not easily affected;sowill someanimals and plants ...
... parents. I may addthatas some organisms breed freely under the most unnatural conditions—for instance, rabbits and ferrets kept in hutches—showing thattheir reproductive organs are not easily affected;sowill someanimals and plants ...
Стр.
... parents. The great and inherited development of the udders in cows and goats in countries where they are habitually milked, in comparison with these organs inother countries, isprobably another instance of the effects ofuse. Notoneof ...
... parents. The great and inherited development of the udders in cows and goats in countries where they are habitually milked, in comparison with these organs inother countries, isprobably another instance of the effects ofuse. Notoneof ...
Стр.
... to thesamecause having acted on both;but when among individuals, apparentlyexposed to the same conditions, any very rare deviation, due to some extraordinary combination of circumstances, appears in the parent —say, once.
... to thesamecause having acted on both;but when among individuals, apparentlyexposed to the same conditions, any very rare deviation, due to some extraordinary combination of circumstances, appears in the parent —say, once.
Стр.
Charles Darwin. extraordinary combination of circumstances, appears in the parent —say, once among several million individuals—and it reappears in the child,themere doctrineofchances almostcompelsusto attribute its reappearance to ...
Charles Darwin. extraordinary combination of circumstances, appears in the parent —say, once among several million individuals—and it reappears in the child,themere doctrineofchances almostcompelsusto attribute its reappearance to ...
Содержание
Раздел 24 | |
Раздел 25 | |
Раздел 26 | |
Раздел 27 | |
Раздел 28 | |
Раздел 29 | |
Раздел 30 | |
Раздел 31 | |
Раздел 9 | |
Раздел 10 | |
Раздел 11 | |
Раздел 12 | |
Раздел 13 | |
Раздел 14 | |
Раздел 15 | |
Раздел 16 | |
Раздел 17 | |
Раздел 18 | |
Раздел 19 | |
Раздел 20 | |
Раздел 21 | |
Раздел 22 | |
Раздел 23 | |
Раздел 32 | |
Раздел 33 | |
Раздел 34 | |
Раздел 35 | |
Раздел 36 | |
Раздел 37 | |
Раздел 38 | |
Раздел 39 | |
Раздел 40 | |
Раздел 41 | |
Раздел 42 | |
Раздел 43 | |
Раздел 44 | |
Раздел 45 | |
Раздел 46 | |
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
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