Why Are All Humans Unique Meiosis: Crash Course Biology #30
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There’s nobody else in the world exactly like you. Not your sibling, not your third grade classmate who copied everything you did. Not even comically evil alternate universe you…at least hypothetically. But, how? I mean, if we’re all made of the same biological stuff as not only each other, but…
Source: Crash Course (2024-02-13)