江湖骗子 发表于 2025-3-23 12:29:54

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BILL 发表于 2025-3-23 15:16:48

The Apportionment of Human Diversity,al. It has been equally apparent, even to those post-Darwinians for whom variation between individuals is the central fact of evolutionary dynamics, that variation is nodal, that individuals fall in clusters in the space of phenotypic description, and that those clusters, which we call demes, or rac

concubine 发表于 2025-3-23 21:56:27

Polygenic Inheritance and Human Intelligence,sociologists, and others. Not only has the development of a methodology to study this trait been vigorously pursued, but in some instances consequences for the future of mankind and conclusions regarding changes needed in our educational system have been drawn. The relevant literature is vast. It is

atrophy 发表于 2025-3-24 01:25:18

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懒鬼才会衰弱 发表于 2025-3-24 04:41:54

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HILAR 发表于 2025-3-24 09:49:00

The Evolution of the Tongue of Snakes, and its Bearing on Snake Origins,enosauridae, Anniellidae, Helodermatidae, and Varani-dae, in spite of a very different tongue; but McDowell and Bogert (1954) and Underwood (1957) showed that the Pygopodidae are most closely related to the Gekkonidae, with which they agree in tongue structure as well as many other features.

CHARM 发表于 2025-3-24 12:46:13

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热心助人 发表于 2025-3-24 15:32:56

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Negligible 发表于 2025-3-24 19:44:36

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VEN 发表于 2025-3-25 02:12:46

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查看完整版本: Titlebook: Evolutionary Biology; Volume 6 Theodosius Dobzhansky,Max K. Hecht,William C. Stee Book 1972 Meredith Corporation 1972 evolution