 | 1860 - 532 páginas
...natives might have been modified with some advantage, so as to have better resisted such intruders. As man can produce, and certainly has produced, a...methodical and unconscious means of selection, what may not nature effect ? Man can act only on external and visible characters ; nature cares nothing for appearances,... | |
 | John Holmes Agnew, Walter Hilliard Bidwell, Henry T. Steele - 1860 - 612 páginas
...office which our talented author assigns to Nature in the cultivation of physical peculiarities. " As man can produce, and certainly has produced, a...methodical and unconscious means of selection, what may not Nature effect? Man can act only on external and visible characters. Nature cares nothing for appearances,... | |
 | 1860 - 880 páginas
...beautifully-instituted law, become subservient to the development of the new forms of organization P " As man can produce, and certainly has produced, a great result by his methodical or unconscious means of selection, what may not nature effect? Man can act only on external and visible... | |
 | 1861 - 824 páginas
...places for natural selection to fill up by modifying and improving some of the varying inhabitants. "As man can produce and certainly has produced a great...methodical and unconscious means of selection, what may not nature effect ? Man can act only on external and visible characters; nature cares nothing for appearances,... | |
 | Charles Darwin - 1861 - 470 páginas
...the natives might have been modified with advantage, so as to have better resisted such intruders. As man can produce and certainly has produced a great...methodical and unconscious means of selection, what may not nature effect? Man can act only on external and visible characters : nature cares nothing for appearances,... | |
 | Charles Darwin - 1864 - 472 páginas
...the natives might have been modified with advantage, so as to have better resisted such intruders. As man can produce and certainly has produced a great...methodical and unconscious means of selection, what may not nature effect? Man can act only on external and visible characters : nature cares nothing for appearances,... | |
 | John Watts - 1865 - 206 páginas
...the natives might have been modified with advantage, so as to have better resisted such intruders. " As man can produce and certainly has produced a great...methodical and unconscious means of selection, what may not nature effect? Man can act only on external and visible characters ; nature cares nothing for appearances,... | |
 | Charles Darwin - 1866 - 668 páginas
...the natives might have been modified with advantage, so as to have better resisted such intruders. As man can produce and certainly has produced a great...and visible characters : Nature (if I may be allowed thus to personify the natural preservation of varying and favoured individuals during the straggle... | |
 | 1866 - 658 páginas
...which may be found even in the later and corrected edition of his work on the ' Origin of Species : ' " As man can produce, and certainly has produced a great...and visible characters ; Nature (if I may be allowed thus to personify the natural preservation of varying and favoured individuals during the struggle... | |
 | 1866 - 736 páginas
...which may be found even in the later and corrected edition of his work on the ' Origin of Species : ' " As man can produce, and certainly has produced a great...external and visible characters ; Nature (if I may lie allowed thus to personify the natural preservation of vari/ing and favoured individuals during... | |
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... useful to any being. She can act on every internal organ, on every shade of constitutional difference, on the whole machinery of life. Man selects only for his... 
