The Whence and the Whither of Man: A Brief History of His Origin and Development Through Conformity to Environment; Being the Morse Lectures of 1895W. Blackwood and Sons, 1896 - 312 pagine |
Dall'interno del libro
Risultati 1-5 di 53
Pagina xii
... fact . our series of forms described in the second , third , fourth chapters is merely a concrete illustration sh ing how this sequence may have been evolved . substitution of other terms in the anatomical se there described - amoeba ...
... fact . our series of forms described in the second , third , fourth chapters is merely a concrete illustration sh ing how this sequence may have been evolved . substitution of other terms in the anatomical se there described - amoeba ...
Pagina xiii
... fact that things were or are thus and so . And a mistaken explana- tion will not invalidate the facts of history . The subject of our history is the development , not of a single human race nor of the movements of a cen- tury , but the ...
... fact that things were or are thus and so . And a mistaken explana- tion will not invalidate the facts of history . The subject of our history is the development , not of a single human race nor of the movements of a cen- tury , but the ...
Pagina 14
... facts your while which they discover in their daily work . And this is the strongest proof of the truth of any accepted theory . Inasmuch as it is accepted by all scientists and largely by the public , it is certainly worth y to know ...
... facts your while which they discover in their daily work . And this is the strongest proof of the truth of any accepted theory . Inasmuch as it is accepted by all scientists and largely by the public , it is certainly worth y to know ...
Pagina 21
... fact that the alligator and many snakes and turtles ( of which neither the young nor the embryos ever breathe by gills ) live almost en- tirely in the water , is no better reason for classifying 22 THE WHENCE AND these with THE WHITHER ...
... fact that the alligator and many snakes and turtles ( of which neither the young nor the embryos ever breathe by gills ) live almost en- tirely in the water , is no better reason for classifying 22 THE WHENCE AND these with THE WHITHER ...
Pagina 23
... facts . Agassiz especially emphasized and maintained the universality of the fact that there was a remarkable parallelism between bryos of later forms and adults of old or fossil groups . The embryos of higher forms , he said , pass ...
... facts . Agassiz especially emphasized and maintained the universality of the fact that there was a remarkable parallelism between bryos of later forms and adults of old or fossil groups . The embryos of higher forms , he said , pass ...
Altre edizioni - Visualizza tutto
The Whence and the Whither of Man: A Brief History of His Origin and ... John Mason Tyler Visualizzazione completa - 1896 |
The Whence and the Whither of Man: A Brief History of His Origin and ... John Mason Tyler Visualizzazione completa - 1897 |
The Whence and the Whither of Man: A Brief History of His Origin and ... John Mason Tyler Visualizzazione completa - 1899 |
Parole e frasi comuni
amoeba amphibia anatomical ancestors animal kingdom annelid apes appear appetite attained become birds body brain cavity cells cerebrum Cheaper Edition church conformity to environment conscious Crown 8vo degeneration Demy 8vo digestive dominant ectoderm embryo evolution experience eyes Fcap fish functions ganglion gastrula germ-plasm give groups higher forms highest human hydra Illustrations increase individual insect instinct intelligence laws layer legs living locomotion lower mammals man's marsupial ment mental mind mode modified mollusks moral muscles muscular natural selection nerve nervous system never notochord nutriment organs oxygen parapodia perception perivisceral Portrait Post 8vo primitive probably Professor progress protoplasm protozoa purely reflex action reproductive reptiles result schematic worm Scotland segments selfish sense-organs sequence skeleton species stage structure struggle surface survive swimming theory tion true truth turbellaria University of Edinburgh variation velopment vertebral column vertebrates vols volvox WHITHER young