 | 1860 - Страниц: 566
...adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...a creature was produced as monstrous as a whale.'* If the ursine species had not been restricted to northern latitudes, we might have surmised this to... | |
 | 1861 - Страниц: 716
...adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...till a creature was produced as monstrous as a whale. — P. 165. 'We should like to know how much credulity is necessary to enable one to adopt such stories... | |
 | 1864 - Страниц: 822
...adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...till a creature was produced as monstrous as a whale ! "* Now, if this is not the Lamarckian theory of development, it is surely closely akin to it. " The... | |
 | 1860 - Страниц: 390
...adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...a creature was produced as monstrous as a whale." (P. 184.) Before entering upon this, however, we must explain what " Natural Selection " means. We... | |
 | 1860 - Страниц: 580
...better adapted competitors did not exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...a creature was produced as monstrous as a whale." — P. 184. Such credulity will find no difficulties. Could we only get up, or rather down, to the... | |
 | 1860 - Страниц: 580
...better adapted competitors did not exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...mouths, till a creature was produced as monstrous as^ji_\yhale." —P. 184. Such credulity will find no difficulties. Could we only get up, or rather... | |
 | 1860 - Страниц: 656
...difficulty in a race of bears being rendered, by natural selection, more and more aquatic in iheir structure and habits, with larger and larger mouths,...a creature was produced as monstrous as a whale." — P. 184. Such credulity will find no difficulties. Could we only get up, or rather down, to the... | |
 | 1860 - Страниц: 600
...adapted competitors did not already exist iu the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more aquatic in their structure ind habits, with larger and larger mouths, till a creature was produced as1 monstrous as a whale."... | |
 | 1861 - Страниц: 716
...adapted competitors did not already exist in the country, I can see no difficulty iu a race of bears being rendered, by natural selection, more and more...till a creature was produced as monstrous as a whale. — P. 165. We should like to know how much credulity is necessary to enable one to adopt such stories... | |
 | Charles Darwin - 1861 - Страниц: 470
...adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more...till a creature was produced as monstrous as a whale. As we sometimes see individuals of a species following habits widely different from those both of their... | |
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I can see no difficulty in a race of bears being rendered, by natural selection, more and more aquatic in their structure and habits, with larger and larger mouths, till a creature was produced as monstrous as a whale. 
