| Charles Darwin - 1861 - 470 páginas
...individual for the benefit of the community ; if each in consequence profits l>y the selected change. What natural selection cannot do, is to modify the...natural history, I cannot find one case which will hear investigation. A structure used only once in an animal's whole life, if of high importance to... | |
| 1861 - 824 páginas
...of each individual for the benefit of the community, if each in consequence profits by the change. What natural selection cannot do, is to modify the...it any advantage, for the good of another species." — Pp. 77-83. " If variations useful to any organic being do occur, assuredly individuals thus characterised... | |
| Charles Darwin - 1864 - 472 páginas
...selection cannot do, is to modify the^strucTure of one species, without giving it any advantage, for tne good of another species ; and though statements to...natural history, I cannot find one case which will bear investigation. A structure used only once in an animal's whole life, if of high importance to it, might... | |
| Charles Darwin - 1866 - 668 páginas
...individual for the benefit of the community ; if each in consequence profits by the selected change. What natural selection cannot do, is to modify the...natural history, I cannot find one case which will bear investigation. A structure used only once in an animal's whole life, if of high importance to it, might... | |
| Charles Darwin - 1873 - 492 páginas
...profits by the selected •cBang£What" natural selection cannot do, is to modify the struc-^ ture of one species, without giving it any advantage, for the good of * F 2 another species ; and though statements to this effect may be found in works of natural history,... | |
| Charles Darwin - 1883 - 494 páginas
...individual for the benefit of the whole community ; if the community profits by the selected change. What natural selection cannot do, is to modify the...natural history, I cannot find one case which will bear investigation. A structure used only once in an animal's life, if of high importance to it, might be... | |
| Charles Darwin - 1884 - 396 páginas
...the whole community, if the community profits by the selected change. What natural selection can not do is, to modify the structure of one species, without...effect may be found in works of natural history, I can not find one case which will bear investigation. A structure used only once in an animal's life,... | |
| Lewis Thornton - 1890 - 396 páginas
...destroyed by birds and beasts of prey." As to the pure " selfishness " of Nature, he again says: " What natural selection cannot do, is to modify the...it any advantage, for the good of another species." Once more he speaks of the " odious instinct" which the '' young cuckoo . . . has . . . for ejecting... | |
| Daniel Rees - 1892 - 80 páginas
...From the nature of the case, natural selection works only for the good of the organism ; it cannot modify the structure of one species, without giving...it any advantage, for the good of another species. A change in favour of another species without some corresponding advantage to itself would handicap... | |
| Charles Darwin - 1896 - 406 páginas
...individual for the benefit of the whole community ; if the community profits by the selected change. What natural selection cannot do, is to modify the...natural history, I cannot find one case which will bear investigation. A structure usBd only once in an animal's life, if of high importance to it, might be... | |
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