Darwiniana: EssaysAppleton, 1894 - 475페이지 |
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32 페이지
... existence and the importance of the consequences deducible from it . For things which are like to the same are like to one another ; and if , in a great series of generations , every offspring is like its parent , it follows that all ...
... existence and the importance of the consequences deducible from it . For things which are like to the same are like to one another ; and if , in a great series of generations , every offspring is like its parent , it follows that all ...
34 페이지
... existence of this tendency to minor variation with the tendency to general similarity , is of vast importance in its bearing on the question of the origin of species . As a general rule , the extent to which an offspring differs from ...
... existence of this tendency to minor variation with the tendency to general similarity , is of vast importance in its bearing on the question of the origin of species . As a general rule , the extent to which an offspring differs from ...
36 페이지
... rise to the metamorphosis of stamens into petals , and so forth . But however they may have arisen , what especially interests us at present is , to remark that , once in existence , many varieties obey. 36 II THE ORIGIN OF SPECIES.
... rise to the metamorphosis of stamens into petals , and so forth . But however they may have arisen , what especially interests us at present is , to remark that , once in existence , many varieties obey. 36 II THE ORIGIN OF SPECIES.
37 페이지
Essays Thomas Henry Huxley. remark that , once in existence , many varieties obey the fundamental law of reproduction that like tends to produce like ; and their offspring exemplify it by tending to exhibit the same deviation from the ...
Essays Thomas Henry Huxley. remark that , once in existence , many varieties obey the fundamental law of reproduction that like tends to produce like ; and their offspring exemplify it by tending to exhibit the same deviation from the ...
40 페이지
... existence of this breed might have been indefinitely protracted ; but the introduction of the Merino sheep , which were not only very superior to the Ancons in wool and meat , but quite as quiet and orderly , led to the complete neglect ...
... existence of this breed might have been indefinitely protracted ; but the introduction of the Merino sheep , which were not only very superior to the Ancons in wool and meat , but quite as quiet and orderly , led to the complete neglect ...
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action adapted admit Agamogenesis Ancon animalcules animals animals and plants appears biology birds body called causes character Charles Darwin course creation Crustacea Darwin Darwin's views Darwinian deposited direct doctrine of evolution doubt Dysteleology endeavour epigenesis epoch Erasmus Darwin essay evidence ex nihilo exhibited existence extinct fact favour Flourens geological germ give rise groups horse Hyæna hypothesis inorganic world inquiry kind knowledge Lamarck laws lectures less living Maillet male matter means ment Mivart modification natural selection naturalists objections observation offspring organic nature organisation Origin of Species ovum parent peculiar phenomena philosophical physiological pigeons present primitive stock principles produced Quarterly Reviewer question races reason remarkable result scientific selective breeding sensations sense special creation speculations structure Suarez substantial forms suppose Teleology tendency theory thing thought tion toes truth variation varieties vegetabilia vegetable vera causa Wallace whole