Darwiniana: EssaysAppleton, 1894 - 475페이지 |
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54 페이지
... called " transmutation " hypothesis , considers that all existing species are the result of the modification of pre - existing species , and those of their predecessors , by agencies similar to those which at the present day produce ...
... called " transmutation " hypothesis , considers that all existing species are the result of the modification of pre - existing species , and those of their predecessors , by agencies similar to those which at the present day produce ...
73 페이지
... called , in its most general expression , the deductive method , and consists of three operations : the first , one of direct induction ; the second , of ratiocination ; and the third , of verification . " Now , the conditions which ...
... called , in its most general expression , the deductive method , and consists of three operations : the first , one of direct induction ; the second , of ratiocination ; and the third , of verification . " Now , the conditions which ...
76 페이지
... called an unintelligent agent , such a position as this is wholly untenable . Mix salt and sand , and it shall puzzle the wisest of men , with his mere natural appliances , to separate all the grains of sand from all the grains of salt ...
... called an unintelligent agent , such a position as this is wholly untenable . Mix salt and sand , and it shall puzzle the wisest of men , with his mere natural appliances , to separate all the grains of sand from all the grains of salt ...
83 페이지
... called a watch at all - seeing that it had no figures on the dial and the hands were rudimentary ; and that going back and back in time we came at last to a re- volving barrel as the earliest traceable rudiment of the whole fabric . And ...
... called a watch at all - seeing that it had no figures on the dial and the hands were rudimentary ; and that going back and back in time we came at last to a re- volving barrel as the earliest traceable rudiment of the whole fabric . And ...
90 페이지
... called useful ) , or worse fitted , to cope with them . If better , it will tend to supplant the parent stock ; if worse , it will tend to be extin- guished by the parent stock . If ( as is hardly conceivable ) the new variety is so ...
... called useful ) , or worse fitted , to cope with them . If better , it will tend to supplant the parent stock ; if worse , it will tend to be extin- guished by the parent stock . If ( as is hardly conceivable ) the new variety is so ...
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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