thecrashcourse:

Evolution: It’s a Thing - Crash Course Biology #20

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.

It’s a thing, guys.

669 Notes/ Hide

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    IT’S A THING
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    Oh shit, you guys. Only 40% of Americans believe in evolution? No, no, no, no. *clings to New Zealand*
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