you need sleep every night simply to refresh your body for the next day! it is also very relaxing!
Children need about 9-10 hours of sleep a night. Young adults should get around 8-9 hours of sleep a night.
no they do not need light they need sleep.
Ages 13-18 need about 8 to 10 hours of sleep. Adults between 25 and 64 years of age need an average of 7 to 9 hours of sleep per night. Adults 65 and older need 7 to 8 hours per night.
between 5-7 hours of sleep. Children need at least 7-8 hours of sleep
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Most people I know get about 10-13 hours of sleep a night. I get about 10 hours of sleep.
Some studies suggest that teenagers need 8 to 10 hours of sleep a night.
You will need a good night's sleep before that exam tomorrow.
Most people I know get about 10-13 hours of sleep a night. I get about 10 hours of sleep.
teens need about 9 to 10 hrs per night but adults need at least 8.
at night. they only need half an hour each day. they sleep whenever they can.