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" Professor Huxley writes as follows : — " How far ' natural selection ' suffices for the production of species remains to be seen. Few can doubt that, if not the whole cause, it is a very important factor in that operation . . . On the evidence of... "
Science and Culture, and Other Essays - Página 306
de Thomas Henry Huxley - 1881 - 349 páginas
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Unconscious Memory

Samuel Butler - 1880 - 338 páginas
...already so often quoted from. We find him (p. 750) pooh-poohing Lamarck, yet on the next page he says, " How far ' natural selection' suffices for the production of species remains to be seen." And this when " natural selection " was already so nearly of age ! Why, to those who know how to read...
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Science and Culture: And Other Essays, Número 43

Thomas Henry Huxley - 1882 - 372 páginas
...and which can have no influence at all in the vegetable world ; and probably nothing conx tributed so much to discredit evolution, in the early part...great part in the sorting out of varieties into those Avhich are transitory and those which are permanent. But the causes and conditions of variation have...
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Chapters on Evolution

Andrew Wilson - 1883 - 444 páginas
...the process of evolution, Huxley remarks that the exact place and power of " natural selection " " remains to be seen. Few can doubt that, if not the...are transitory and those which are permanent. But," continues this high authority, " the causes and conditions of variation have yet to be thoroughly explored,...
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Quarterly Journal of Science, Volumen 21

1884 - 828 páginas
...residual phenomena, here and there, not explicable by natural selection ? " (" Lay Sermons," p. 298). " How far ' natural selection ' suffices for the production...cause, it is a very important factor in that operation " (" Science and Culture," p. 306). " But postulating the existence of living matter endowed with that...
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The Journal of Science, and Annals of Astronomy, Biology ..., Volumen 21

James Samuelson, Sir William Crookes - 1884 - 798 páginas
...residual phenomena, here and there, not explicable by natural seleftion ?" (" Lay Sermons," p. 298). " How far ' natural selection ' suffices for the production...cause, it is a very important factor in that operation " (" Science and Culture," p. 306). " But postulating the existence of living matter endowed with that...
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Selections from Previous Works with Remarks on Mr. G.J. Romanes' "Mental ...

Samuel Butler - 1884 - 354 páginas
...already so often quoted from. We find him (p. 750) pooh-poohing Lamarck, yet on the next page he says, " How far ' natural selection ' suffices for the production of species remains to be seen." And this when " natural selection " was already so nearly of age ! Why, to those who know how to read...
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The Popular Science Monthly, Volumen 29

1886 - 920 páginas
...bis article on Evolution in the Encyclopaedia, Sritannica, Professor Huxley writes as follows : — "How far 'natural selection' suffices for the production...cause, it is a very important factor in that operation. . . . On the evidence of palaeontology, the evolution of many existing forms of animal life from their...
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The Nineteenth Century, Volumen 19

1886 - 988 páginas
...In his article on Evolution in the Encyclopaedia Britannica, Professor Huxley writes as follows : ' How far " natural selection " suffices for the production of species remains to be seen. Few cau doubt that, if not the whole cause, it is a very important factor in that operation. . . . ' On...
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The Factors of Organic Evolution

Herbert Spencer - 1887 - 114 páginas
...his article on Evolution in the Encyclopaedia Britannica, Professor Huxley writes as follows : — " How far ' natural selection ' suffices for the production...cause, it is a very important factor in that operation . . . On the evidence of palaeontology, the evolution of many existing forms of animal life from their...
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Works, Volumen 10

Herbert Spencer - 1887 - 108 páginas
...his article on Evolution in the Encyclopsedia Britannica, Professor Huxley writes as follows : — " How far ' natural selection ' suffices for the production...cause, it is a very important factor in that operation . . . On the evidence of palteontology, the evolution of many existing forms of animal life from their...
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