• bfg9k@lemmy.world
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    1 year ago

    Imagine we couldn’t actively breathe but instead got all out air by running into the air to force it into your lungs

    Sounds terrifying, how do they sleep?

    • ThatWeirdGuy1001@lemmy.world
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      1 year ago

      Their brains evolved to put different parts of itself to sleep at a time.

      Iirc sharks put one half of their brain to sleep at a time. Though that might be dolphins I honestly don’t remember.

      Hell it might even be both my brain is a tangled ball of yarn lmao