Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina viii
... similar institutions in the same society · • ( 1 ) The communal budgets of Belgium ( 2 ) Budget of the States of the German Empire ( 3 ) The budgets of Germany , France , and England § 2. Modification of similar institutions in ...
... similar institutions in the same society · • ( 1 ) The communal budgets of Belgium ( 2 ) Budget of the States of the German Empire ( 3 ) The budgets of Germany , France , and England § 2. Modification of similar institutions in ...
Pagina 15
... similar organisms . In sociology , however , there is no precise line between co - existing social communities . Are we to regard , for instance , the families , com- munes and cantons of a state as distinct organisms , or merely as ...
... similar organisms . In sociology , however , there is no precise line between co - existing social communities . Are we to regard , for instance , the families , com- munes and cantons of a state as distinct organisms , or merely as ...
Pagina 19
... similar mutilations imply a condition of political or religious subjection — or both - no longer exist- ing among these tribes , the custom is obviously the vestige of a more complex social condition . This conclusion seems the less ...
... similar mutilations imply a condition of political or religious subjection — or both - no longer exist- ing among these tribes , the custom is obviously the vestige of a more complex social condition . This conclusion seems the less ...
Pagina 33
... similar to those which have just been described . In the male , the organs of this segment , as also those of the segment in front of it , have become organs used in fertilization . We must consider what new structures have appeared ...
... similar to those which have just been described . In the male , the organs of this segment , as also those of the segment in front of it , have become organs used in fertilization . We must consider what new structures have appeared ...
Pagina 66
... similar degeneration may be observed among Plesiosaurians , Ichthyosaurians , and Mosasaurians.1 With regard to Sirenia , the Dugong is unable to move the arm at the elbow joint , but the Manatee can grasp things with its fins . Besides ...
... similar degeneration may be observed among Plesiosaurians , Ichthyosaurians , and Mosasaurians.1 With regard to Sirenia , the Dugong is unable to move the arm at the elbow joint , but the Manatee can grasp things with its fins . Besides ...
Alte ediții - Afișează-le pe toate
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Evolution by Atrophy in Biology and Sociology Jean Demoor,Jean Massart,Emile Vandervelde Vizualizare completă - 1899 |
Termeni și expresii frecvente
adult ancestral stages animals antheridia apical leaves appear appendages aquatic Archaeopteryx assimilative atrophy basilar leaves became become belonging bipinnated blade branches calcaneum canal cells characters chlorophyll collective property colony complete condition consists corporations Crustacea custom degeneration degenerative evolution digits disappeared embryo endopodite epipod exhibited existence exopodite female feudal floating leaves flowers foliage leaves formation formed function gland Huxley hypopod Illustrations individual instance institutions intercentrum land larval Lathyrus Aphaca leaf leaflets limbs male mammals marriage masuirs maxillipede mesonephros metatarsals modern modification muscles normal original pairs petiole phalanges pineal eye plants podite primitive Professor progressive evolution pronephros prothallus protopodite pr reduced regarded remain represent retracing Rosa rugosa rudimentary organs segment sepal slow-worm social societies sociology species stamens stem stipules stomata structure survival tarsius tendrils terminal thalamencephalon third tion traces transformation undergone useless vertebral column vertebrates vestiges wings
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