Evolution by Atrophy in Biology and SociologyD. Appleton, 1899 - 316 pagini |
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Pagina
... characters of societies of which the members are united by social contract BOOK I UNIVERSALITY OF DEGENERATIVE EVOLUTION PART I. Degeneration in the development of institutions and organs · Chapter I. In the evolution of organs all ...
... characters of societies of which the members are united by social contract BOOK I UNIVERSALITY OF DEGENERATIVE EVOLUTION PART I. Degeneration in the development of institutions and organs · Chapter I. In the evolution of organs all ...
Pagina 8
... characters are not necessarily borrowed from those societies from which it more or less directly proceeds . It may be modelled upon other social structures with which it had no hereditary connection . - V . Tarde , Les Lois de l ...
... characters are not necessarily borrowed from those societies from which it more or less directly proceeds . It may be modelled upon other social structures with which it had no hereditary connection . - V . Tarde , Les Lois de l ...
Pagina 9
... characters in common , and some distinctive characters . The common characters may be accounted for by the co - operation which exists in both cases between the units of which they are composed ( individuals , or cells ) . . The ...
... characters in common , and some distinctive characters . The common characters may be accounted for by the co - operation which exists in both cases between the units of which they are composed ( individuals , or cells ) . . The ...
Pagina 14
... characters we have distinguished become most ac- centuated . IV . Distinctive characters of societies of which the members are united by social contract .- ( 1 ) A cell cannot be part of two organisms or of two organs at the same time ...
... characters we have distinguished become most ac- centuated . IV . Distinctive characters of societies of which the members are united by social contract .- ( 1 ) A cell cannot be part of two organisms or of two organs at the same time ...
Pagina 17
... characters not found elsewhere - this is reproduction . Specific characters being common to the whole line of descent , are very deeply enrooted in the organism . They are not easily modi- fied by the influence of new environments , but ...
... characters not found elsewhere - this is reproduction . Specific characters being common to the whole line of descent , are very deeply enrooted in the organism . They are not easily modi- fied by the influence of new environments , but ...
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
abdominal adaptation to arboreal adult ancestral animal apical leaves appendages aquatic Archaeopteryx assimilative Astacus Astacus fluviatilis atrophy basilar leaves basipodite become biology bipinnated blade branches calcaneum cells characters chlorophyll Choanoflagellates claw collective property colony communities complete condition consists Crustacea custom degenerative evolution digits disappeared Dollo Echinoderms embryology endopodite epipod exhibited existence exopodite ex female fins five-toed floating leaves flowers foliage leaves formed function gill Heterocephalus Huxley hypopod instance institutions joint land larvæ Lathyrus Aphaca leaf leaflets limbs male mammals marriage maxillipede membrane mesonephros metameres metatarsals modification normal origin pairs petiole phalanges physiological pineal eye plants podite primitive progressive protopodite pr Ranunculus reduced regarded remain represented result rods Rosa rugosa rudimentary organs segment social societies sociology species stages stamens stem stipules stomata structure survival tarsius tendrils terrestrial thalamencephalon third tion transformation undergone useless vertebrates vestiges walking legs
Pasaje populare
Pagina 326 - XI. ANIMAL MECHANISM : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Second Edition. Crown 8vo. price 5*. XII. THE DOCTRINE OF DESCENT AND DARWINISM. By Professor Oscar Schmidt. With 26 Illustrations. Fourth Edition. Crown 8vo. price 5*. XIII. THE HISTORY OF THE CONFLICT BETWEEN RELIGION AND SCIENCE. By JW Draper, MD, LL.D. Fifteenth Edition. Crown 8vo. price 5*. XIV. FUNGI: their Nature, Influences Uses, &c.
Pagina 326 - II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Pagina 326 - XI. Animal Mechanism : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Second Edition. Crown 8vo, $s. XII. The Doctrine of Descent and Darwinism. By Professor Oscar Schmidt. With 26 Illustrations. Fifth Edition. Crown 8vo, 5*.
Pagina 82 - A plant of Drosera, with the edges of its leaves curled inwards, so as to form a temporary stomach, with the glands of the closely inflected tentacles pouring forth their acid secretion, which dissolves animal matter, afterwards to be absorbed, may be said to feed like an animal.
Pagina 326 - Edition. II. PHYSICS and POLITICS ; or, Thoughts on the Application of the Principles of ' Natural Selection ' and ' Inheritance