An Introduction to the Study of Social Evolution: The Prehistoric PeriodCentury, 1915 - 306 من الصفحات |
من داخل الكتاب
النتائج 1-5 من 16
الصفحة 6
... modifications , not inborn . When from the total ob- served differences , these peculiarities of sex , age , and modification are subtracted , a very interesting remain- der is left , which we define as inborn or germinal varia- tions ...
... modifications , not inborn . When from the total ob- served differences , these peculiarities of sex , age , and modification are subtracted , a very interesting remain- der is left , which we define as inborn or germinal varia- tions ...
الصفحة 25
... to age , sex , modification , and 6 Thomson & Geddes , op . cit . , p . 156 . real germinal variation . Whatever its cause , as long THE STRUGGLE FOR EXISTENCE 25 and persecution — Morals are the product of social rela- tions.
... to age , sex , modification , and 6 Thomson & Geddes , op . cit . , p . 156 . real germinal variation . Whatever its cause , as long THE STRUGGLE FOR EXISTENCE 25 and persecution — Morals are the product of social rela- tions.
الصفحة 32
... modifications induced in the struc- ture of the parent by adaptation to its surroundings were inherited by the offspring . His classic illustration of this theory was the giraffe . The entire frame of the giraffe has been adapted to ...
... modifications induced in the struc- ture of the parent by adaptation to its surroundings were inherited by the offspring . His classic illustration of this theory was the giraffe . The entire frame of the giraffe has been adapted to ...
الصفحة 34
... modification in the soma , but this modification would not appear in his child be- cause only the germ cell is inherited , not the soma.s Modifications of the soma are of two kinds : " first , those produced by the effect of the ...
... modification in the soma , but this modification would not appear in his child be- cause only the germ cell is inherited , not the soma.s Modifications of the soma are of two kinds : " first , those produced by the effect of the ...
الصفحة 35
... modifications produced by environment , wherein does the importance of function and environment consist ? 9 Ibid . , pp . 75-77 . The answer is found in the selective influence of environ- THE STRUGGLE FOR EXISTENCE 35.
... modifications produced by environment , wherein does the importance of function and environment consist ? 9 Ibid . , pp . 75-77 . The answer is found in the selective influence of environ- THE STRUGGLE FOR EXISTENCE 35.
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Acheulian ancestors ancient apes Asia Aurignacian average become Birkner blond Boas body bone Brehon laws cave ceremonies changes character civilization clan climate color culture custom Darwin descent Diagram Diluviale Mensch environment Epoch Europe evidence evolution favorable FIGURE Flint Implements Forrer germ cells Giddings glacial habit hair heredity human Ibid imitation important Indians individual influence inherited Keane living lower Lower Paleolithic Magdalenian marriage Mensch in Europa Metcalf metronymic Mind of Primitive modification Mousterian muscles natural selection Neanderthal Neolithic offspring organization origin parents phratries Pithecanthropus Erectus population possess prehistoric produce Professor Quaternary Races of Europe racial regions savage skull slave social society Sociology soma species spirit spotted chickens stage stature stone age Stone Implements survive tend theory tion totem tradition transition tribal tribes Tylor Upper Paleolithic Urgeschichte des Europäers usages variations White race