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6o minitues
8 hours
over night
over night
dolphins dont completely sleep. they shut off half of their brain and rest it while the other half takes care of breathing and not swimming into things (dolphins are conscious breathers which means the need to be awake to tell themselves to breath and to swim)
Beauty sleep is an age-old term for a good night's sleep or a very long sleep.
Spider monkeys sleep for about 10 hours a night.
A fourteen year old should get nine hours of sleep each night.
Sleep TimeRecommended sleep time is eight hours a night, but some sleep more and some less.
Hamsters are nocturnal they sleep throughout the day and wake up at night
It sleeps during a nap they sleep about 2 hours . And they almost never sleep through the night
Most people I know get about 10-13 hours of sleep a night. I get about 10 hours of sleep.