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Crash Course Biology

2 ฤดูกาล
90 ตอน

Crash Course Biology - Season 1 Episode 21


(2 votes, average: 1.50/ 10)

15 นาที 2025 HD

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Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things.

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ฤดูกาล

ฤดูกาล 0 ฤดูกาล 1 ฤดูกาล 2

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