Nomogenesis: Or, Evolution Determined by LawM.I.T. Press, 1969 - Всего страниц: 477 |
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Стр. 158
... common from their common progenitor . " 2 This explanation seems quite improbable . Since every useful variation according to Darwin's theory arises by chance , it is scarcely credible that such a variation should arise accidentally ...
... common from their common progenitor . " 2 This explanation seems quite improbable . Since every useful variation according to Darwin's theory arises by chance , it is scarcely credible that such a variation should arise accidentally ...
Стр. 170
... common stock . Neither can the Craniata be derived from the Acrania , nor can the Acrania be regarded as degraded Craniata ( p . 704 ) . Delsman , as well as Vialleton , comes to the conclusion that similarities in the structure of ...
... common stock . Neither can the Craniata be derived from the Acrania , nor can the Acrania be regarded as degraded Craniata ( p . 704 ) . Delsman , as well as Vialleton , comes to the conclusion that similarities in the structure of ...
Стр. 361
... common origin ; of course , similarity may be the result of an origin from common ancestors , but it may also be the consequence of a certain uniformity in the laws of Nature . The fact that rock - salt and diamond both crystallise in ...
... common origin ; of course , similarity may be the result of an origin from common ancestors , but it may also be the consequence of a certain uniformity in the laws of Nature . The fact that rock - salt and diamond both crystallise in ...
Содержание
THE STRUGGLE FOR EXISTENCE AND NATURAL | 1 |
Various types of the struggle for existence | 45 |
Is survival a privilege of the bearers of useful | 62 |
Авторские права | |
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Часто встречающиеся слова и выражения
Abel accidental according adapted adult allied America ammonites amphibians ancestors angiosperms Animals and Plants appear belonging Bennettitales birds bones butterflies Carinatae chance chap characters colour common complex Craniata Cretaceous Crossopterygii Darwin definite direction derived determined direction dicotyledons dinosaurs Dipnoi dorsal due to convergence embryo evolution exhibit external extinct female fins fishes formation forms Fürbringer genera genus groups gymnosperms hind-limbs independently insects instance Kuznetzov lamarckiana latter living Lotsy lower male mammals manifested means mimicry Monochlamydeae monocotyledons mutations natural selection number of individuals observed occur ontogeny opinion organisation Origin of Species Ornithischia orthogenesis Osborn parallel pectoral peculiar phenomena phylogeny Piperales placenta Placentalia Polycarpicae polyphyletic polyphyletic origin possess primitive produced Pseudosuchia pterosaurs Ratitae referred regarded remarkable reptiles resemblance Russian Saurischia says seeds shell similar skull structure struggle for existence sub-species teeth Teleostomi tendency tetrapods theory tion transformation varieties Vavilov vertebrates Vries wings