When you don't get enough sleep or you are often stressed out, you need time to rest and have time to relax and if you go to sleep you'll feel better.
Because pulling all-nighters and running around all day don't give our bodies a rest. We're like i-Pods. i-Pods need to recharge quite often, or else they work slow or don't work at all. ;) We need rest and sleep to relax the brain
body. you sleep because you need to rest your muscles or because you have so little energy that your brain forces you into sleep to conserve what is left.
Monsters sleep when they are tired from hunting humans and need rest for the next day of hunting them.
they need to rest because they are on the move all day!
They need a good night's rest. They need to have no distractions.
your arms go sleep because they need rest from writing at school and moving about
No ,they sleep with their eyes open
They don't sleep. Great White Sharks need to move to breathe. although they do rest.
rest - sleep, a period of no activity for example, "i need some rest rest - remainder, something that is left over For example, "I'll eat two cookies and you can have the rest."
Because endorphins in the brain have a inner clock that tells you when you're tired and need to rest. If rest is not achieved, then fatigue and other sleep deprivation symptoms can occur.
Because endorphins in the brain have a inner clock that tells you when you're tired and need to rest. If rest is not achieved, then fatigue and other sleep deprivation symptoms can occur.