800
Many Asian students are very industrious, sleeping only four or five hours so that they can study hard every night.
A 12 year old should have 8 to 9 hours of sleep each night. Sleeping to little or to much is unhealthy, especially when you are maturing.
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The number I've heard is generally 8. It varies, but that seems reasonable to me. I think the amount of sleep you need depends on how much work you do in a day.
Night school? is sleeping a course?
Rougly around 1-4
just about 35! wow isn't that a big number
It averages every year doesn't it?
Because many of the creatures they eat are nocturnal. It would be no good hunting for prey during the daytime when they're all sleeping !
20000
That is up to the attorney. In most cases they have the ability to get a full night's sleep.
There are roughly ten Americans in the US for every one Canadian in Canada.