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Why Does The Brain Have To Sleep?


Why Does The Brain Or Humans Have To Sleep?

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mintinfo says

4 years ago
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Nadene Seiters says

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Diane Minton (Diane Woodson) says

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edhan says

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    edhan 4 years ago

    The general time is 7 - 8 which consider the time when you lie on your bed and you will be in light sleep before going into deep sleep. Unless you are extremely tired, it will take about 1 - 2 hours of light sleep before and after deep sleep

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il Scettico says

4 years ago
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working