Science, asked by Anonymous, 1 year ago

why we sleep at night????

Answers

Answered by nityanshsharma

As day turns to night your brain makes a chemical called melatonin that makes you sleepy. Because light can wake you up, your room should be dark when you sleep.

Answered by ruchipatasariya

because as day truns to night , your brain makes a chemical called melatonin

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