 We have seen that man by selection can certainly produce great results, and can adapt organic beings to his own uses, through the accumulation of slight but useful variations, given to him by the hand of Nature. But Natural Selection, as we shall hereafter...  Source Book in Anthropology - Стр. 31авторы: Alfred Louis Kroeber, Thomas Talbot Waterman - 1924 - Страниц: 587Полный просмотр - Подробнее о книге
 | 1860 - Страниц: 566
...accumulation of slight but useful variations, given to him by the hand of Nature. But Natural Selection, as we shall hereafter see, is a power incessantly ready...efforts, as the works of Nature are to those of Art.' (P. 61.) The scientific world has looked forward with great interest to the facts which Mr. Darwin... | |
 | 1864 - Страниц: 822
...it. Now it should be quite easy to prove this, for natural selection, Mr. Darwin tells us (p. 61), "is a power incessantly ready for action, and is as immeasurably superior to man's feeble etforts as the works of nature are to those of art." Yet he entirely fails to shew that any changes... | |
 | 1860 - Страниц: 894
...useful variations, given to him by the hand of Nature. But Natural Selection, as wo shall hereafter sec, is a power incessantly ready for action, and is as...superior to man's feeble efforts, as the works of Nature aro to those of Art."— P. Gl. The scientific world has looked forward •with great interest to the... | |
 | David Thomas Ansted - 1860 - Страниц: 344
...survive."* This is the principle of natural selection — a power incessantly ready for action, and as immeasurably superior to man's feeble efforts as the works of nature are to those of art. The struggle for existence — the battle of life — is the great guiding cause of natural selection,... | |
 | Charles Darwin - 1861 - Страниц: 470
...accumulation of slight but useful variations, given to him by the hand of Nature. But Natural Selection, as we shall hereafter see, is a power incessantly ready...of Nature are to those of Art. We will now discuss a little more in detail the struggle for existence. In my future work this subject shall be treated,... | |
 | Charles Darwin - 1864 - Страниц: 472
...accumulation of slight but useful variations, given to him by the hand of Nature. But Natural Selection, as we shall hereafter see, is a power incessantly ready...of Nature are to those of Art. "We will now discuss a little more in detail the struggle for existence. In my future work this subject shall be treated,... | |
 | Charles Darwin - 1866 - Страниц: 668
...accumulation of slight but useful variations, given to him by the hand of Nature. But Natural Selection, as we shall hereafter see, is a power incessantly ready...this subject will be treated, as it well deserves, at much greater length. The elder De Candolle and Lyell have largely and philosophically shown that all... | |
 | Robert Mackenzie Beverley - 1867 - Страниц: 424
...Sequence of Events as ascertained by us' (224). And again : ' The Sequence of Events as ascertained by us, is a power incessantly ready for action ; and is as...efforts, as the works of Nature are to those of Art ' (65). meaning of the terra, ' the Sequence of Events as ascertained by us,' and it will then be seen... | |
 | Robert Mackenzie Beverley - 1867 - Страниц: 406
...Sequence of Events as ascertained by us' (224). And again : ' The Sequence of Events as ascertained by us, is a power incessantly ready for action ; and is as...superior to man's feeble efforts, as the works of Nature ore to those of Art ' (65). meaning of the term, ' the Sequence of Events as ascertained by us,' and... | |
 | Charles Darwin - 1870 - Страниц: 468
...useful variations, given to him by the hand of Nature. But Natural Selection, as we shall nereafter see, is a power incessantly ready for action, and is as immeasurably superior to man s feeble efforts, as the works of Nature are to those of Art. We will now discuss a little more... | |
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