Darwiniana: Essays |
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... two positions— the first, that every species is, within certain defined limits, fixed
and incapable of modification; the second, that every species was originally
produced by a distinct creative act. The second position is obviously. 10 THE ...
... two positions— the first, that every species is, within certain defined limits, fixed
and incapable of modification; the second, that every species was originally
produced by a distinct creative act. The second position is obviously. 10 THE ...
12 페이지
... be modified by exercise; and that modifications, once produced, are capable of
hereditary transmission. It does not seem to have occurred to him to inquire
whether there is any reason to believe that there are any limits to. 12 THE ...
... be modified by exercise; and that modifications, once produced, are capable of
hereditary transmission. It does not seem to have occurred to him to inquire
whether there is any reason to believe that there are any limits to. 12 THE ...
13 페이지
The bird, in our example, would surely have renounced fish dinners long before it
had produced the least effect on leg or neck. Since Lamarck's time, almost all
competent naturalists have left speculations on the origin of species to such ...
The bird, in our example, would surely have renounced fish dinners long before it
had produced the least effect on leg or neck. Since Lamarck's time, almost all
competent naturalists have left speculations on the origin of species to such ...
16 페이지
On careful inquiry it is found that all these, and the many other artificial breeds or
races of animals and plants, have been produced by one method. The breeder—
and a skilful one must be a person of much sagacity and natural or acquired ...
On careful inquiry it is found that all these, and the many other artificial breeds or
races of animals and plants, have been produced by one method. The breeder—
and a skilful one must be a person of much sagacity and natural or acquired ...
17 페이지
... and allowing no impure crosses to interfere—a race may be formed, the
tendency of which to reproduce itself is exceedingly strong; nor is the limit to the
amount of divergence which may be thus produced known; but one thing is
certain, that ...
... and allowing no impure crosses to interfere—a race may be formed, the
tendency of which to reproduce itself is exceedingly strong; nor is the limit to the
amount of divergence which may be thus produced known; but one thing is
certain, that ...
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adapted admit Agamogenesis Ancon animalcules animals animals and plants appears believe 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 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 Professor Quarterly Reviewer question races reason remarkable result scientific selective breeding sensations sense special creation speculations structure Suarez substance substantial forms suppose Teleology tendency theory thing thought tion truth variation varieties vegetabilia vegetable vera causa Wallace whole
도서 문헌정보
| 제목 | Darwiniana: Essays 2권/Collected Essays, Thomas Henry Huxley 2권/Collected essays by T.H. Huxley 2권/Essays, Thomas Henry Huxley |
| 저자 | Thomas Henry Huxley |
| 발행인 | Appleton, 1894 |
| 길이 | 475페이지 |
| 서지정보 내보내기 | BiBTeX EndNote RefMan |