Darwiniana: EssaysAppleton, 1894 - 475페이지 |
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64 페이지
... deposited the rocky masses which compose its mountains by processes comparable to those which are now forming mud , sand , and shingle ; and then to have gradually lowered their level , leaving the spoils of their animal and vegetable ...
... deposited the rocky masses which compose its mountains by processes comparable to those which are now forming mud , sand , and shingle ; and then to have gradually lowered their level , leaving the spoils of their animal and vegetable ...
191 페이지
... deposited in the interstices of the elementary structures of which the miniature chick , or germ , is made up . The consequence of this intussuscep- tive growth is the " development " or " evolution " of the germ into the visible bird ...
... deposited in the interstices of the elementary structures of which the miniature chick , or germ , is made up . The consequence of this intussuscep- tive growth is the " development " or " evolution " of the germ into the visible bird ...
250 페이지
... deposited in Westminster Abbey ; and that , im- mediately afterwards , a public meeting , presided over by my lamented predecessor , Mr. Spottiswoode , was held in the rooms of the Royal Society , for the purpose of considering what ...
... deposited in Westminster Abbey ; and that , im- mediately afterwards , a public meeting , presided over by my lamented predecessor , Mr. Spottiswoode , was held in the rooms of the Royal Society , for the purpose of considering what ...
335 페이지
... deposited first , that is , as soon as the current begins to lose its force by becoming amalgamated with the stiller depths of the ocean , but the finer and lighter particles are carried further on , and eventually deposited in a deeper ...
... deposited first , that is , as soon as the current begins to lose its force by becoming amalgamated with the stiller depths of the ocean , but the finer and lighter particles are carried further on , and eventually deposited in a deeper ...
336 페이지
... deposited first , and that the upper layers were formed after- wards . Here , you see , is the first step in the history --these layers of mud give us an idea of time . The whole surface of the earth , -I speak broadly , and leave out ...
... deposited first , and that the upper layers were formed after- wards . Here , you see , is the first step in the history --these layers of mud give us an idea of time . The whole surface of the earth , -I speak broadly , and leave out ...
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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