Chapters on EvolutionG. P. Putnam's Sons, 1883 - Всего страниц: 383 |
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Стр. 3
... whilst these aboriginal men failed to reach the truth in so many cases where it is comparatively conspicuous , they yet reached the truth in a case where it is comparatively hidden . " As we have to - day rejected the astronomy of the ...
... whilst these aboriginal men failed to reach the truth in so many cases where it is comparatively conspicuous , they yet reached the truth in a case where it is comparatively hidden . " As we have to - day rejected the astronomy of the ...
Стр. 7
... whilst the " selected " and stronger units , coming to the front , perpetuate their race , and thus tend , through their superiority and strength , to evolve new races and species . It is an easy matter to summarise , in a series of ...
... whilst the " selected " and stronger units , coming to the front , perpetuate their race , and thus tend , through their superiority and strength , to evolve new races and species . It is an easy matter to summarise , in a series of ...
Стр. 11
... whilst in the succeeding section attention is directed to the special features observable in the development of the Molluscs , and of higher animals still . The twelfth chapter , devoted to the " metamorphosis " of insects , is intended ...
... whilst in the succeeding section attention is directed to the special features observable in the development of the Molluscs , and of higher animals still . The twelfth chapter , devoted to the " metamorphosis " of insects , is intended ...
Стр. 15
... whilst it may also be shown to include the study of the planets , because , as a history of nature , it is bound to take account of everything whereof nature consists . To be a " Natural Historian " in this latter sense would imply a ...
... whilst it may also be shown to include the study of the planets , because , as a history of nature , it is bound to take account of everything whereof nature consists . To be a " Natural Historian " in this latter sense would imply a ...
Стр. 16
... whilst the sciences of observation ( geology , mineralogy , zoology , and botany ) remained to represent the wider " Natural History " of olden days . Buffon and Linnæus wrote their " Natural Histories " under this latter idea , namely ...
... whilst the sciences of observation ( geology , mineralogy , zoology , and botany ) remained to represent the wider " Natural History " of olden days . Buffon and Linnæus wrote their " Natural Histories " under this latter idea , namely ...
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Часто встречающиеся слова и выражения
adult air-bladder animal or plant animal world animalcule animals and plants appear appendages ascidian Axolotl barnacle become biological bird body bone buds Campodea cells changes chiton cilia colonial common connected constitution crab cross-fertilisation crustaceans curious Darwin degeneration descent discover epoch evolution evolutionist exhibit existence extinct fact favour fertilisation firstly fish flowers formation fossils frog geological germ gills higher animals idea illustrated individual insects jaws lampshells lancelet larva larvæ latter life-history likewise limbs living lobster marsupials ment metamorphosis missing links modification named naturalist nature Nauplius neighbours notochord organisation organs origin pairs period phases pistil pollen pollen-grains possess present primitive primrose produced protoplasm pteropod quadrupeds race regarded remarks represented reptiles resemblance Sacculina scientific sea-squirt seen skull special creation species sponge stage stamens Starfishes structure tail theory tion to-day trace variation vertebrate whilst wings worm young zoophyte