Human Evolution: We Didn't Evolve From Chimps: Crash Course Biology #19
13:53
Carbon & Biological Molecules: What is Life Made Of?: Crash Course Biology #20
16:13
Human Evolution: Crash Course Big History #6
15:41
Life And Death 3,000,000 Years Ago
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Tarihi Kayıtlardan Evvel Neler Yaşandı? İnsanoğlunun Kökenleri
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The Deadliest Infectious Disease of All Time | Crash Course Lecture
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Thalidomide Faciası Tekrar Yaşanır mı?
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Fails You May Have Missed | Instant Regret 😔
12:57