You ever think how weird sleep is? And how almost all animals have to do it? Could it be a unique behavior to life on Earth? | Poal: Say what you want.

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You ever think how weird sleep is? And how almost all animals have to do it? Could it be a unique behavior to life on Earth?

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[–] • 1 pt

almost all? You mean insects?

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[–] • 1 pt

I thought there were some for whom sleep is optional?

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[–] • 1 pt

(edited )

Only ones I can think of are insects, but I dont know. I think all mammals do?

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[–] • 1 pt

Insects sleep. Flies and moths are the easiest to find.

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[–] • 1 pt

For sure

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