Evolution: It's a Thing - Crash Course Biology #20
30 بار بازدید -
7 سال پیش
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Hank gets real with us
Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization.
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Table of Contents
1) The Theory of Evolution 1:49
2) Fossils 2:42
3) Homologous St
7 سال پیش
در تاریخ 1396/07/28 منتشر شده
است.
30
بـار بازدید شده