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30 January, 05:12

What's a popular theory for why we sleep?

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Answers (2)
  1. 30 January, 05:21
    0
    Fatigue, tiredness
  2. 30 January, 05:25
    0
    I mean, we sleep because we need to do restorative processes like repairing tissue, oftentimes these processes only occur during sleep.
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