The Origin of Species by Means of Natural Selection, Or, The Preservation of Favored Races in the Struggle for Life: Reprinted from the Sixth London Edition, with All Additions and CorrectionsA. L. Burt Company, 1890 - 458ÆäÀÌÁö |
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... belonging to distinct families had slowly be- come adapted to live more and more out of water , and to breathe the air . For these species , from belonging to dis- tinct families , would have differed to a certain extent , and in ...
... belonging to distinct families had slowly be- come adapted to live more and more out of water , and to breathe the air . For these species , from belonging to dis- tinct families , would have differed to a certain extent , and in ...
350 ÆäÀÌÁö
... belonging to some one group has seized on the place occupied by a species belonging to a distinct group , and thus have caused its extermination . If many allied forms be developed from the successful intruder , many will have to yield ...
... belonging to some one group has seized on the place occupied by a species belonging to a distinct group , and thus have caused its extermination . If many allied forms be developed from the successful intruder , many will have to yield ...
445 ÆäÀÌÁö
... belonging to several distinct groups , before they had diverged to their present extent , accidentally resem- bled a ... belong- ing to the larger genera , tend to inherit the advantages which made the groups to which they belong large ...
... belonging to several distinct groups , before they had diverged to their present extent , accidentally resem- bled a ... belong- ing to the larger genera , tend to inherit the advantages which made the groups to which they belong large ...
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The Origin of Species by Means of Natural Selection: Or, The ..., 1-2±Ç Charles Darwin ªÀº ¹ßÃé¹® º¸±â - 1890 |
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adapted admit affinities ALEXANDRE DUMAS allied species America ancient appear beak become bees believe belonging birds breeds cause cells characters climate closely allied color continued crossed crustaceans degree developed difficulty distinct species domestic doubt effects eggs embryo existing extinct extremely facts favorable females fertility flowers formation forms fossil Fritz Müller genera genus geological geological period Glacial period gradations greater number groups of species habits Hence hybrids important individuals inhabitants inherited insects instance instincts intercrossing intermediate intervals kind lamell©¡ larv©¡ less living male mammals manner marsupials migration modified descendants natural selection naturalists nearly nest oceanic islands offspring organs paleozoic parent peculiar perfect pigeons pistil pollen present principle probably produced quadrupeds ranked remarked resemblance rudimentary seeds Silurian SIR WALTER SCOTT slight South America stamens sterility structure successive suppose tend theory tion trees variability variations varieties vary whole widely different wings young