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10:25
YouTube
CrashCourse
Speciation: Of Ligers & Men - Crash Course Biology #15
Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Table of Contents 1) Species 0:30 2) Hybrids 1:52 3) Reproductive Isolation 2:48 a) Post-Zygotic 3:31 b) Pre-Zygotic 3:51 4) Allopatric Speciation 4:23 5) Sympatric Speciation 6:03 6) Biolography 6:32 7) Dogs ...
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