They are nocturnal.
It means you stay up really late at night.
If you sleep all day, it's pretty obvious why you can't sleep at night. But if you're tired all day but can't sleep at night, you probably have insomnia which is a symptom, not a complete disease.
An animal that sleeps during the day and is active at night is called nocturnal. Examples include most rodents, most bats, and the big cats. An animal that is most active around dawn or dusk is crepuscular.
fruit bats sleep upside down because all bats sleep upside down and a fruit bat is a bat
it depends on what animal you are talking about because nocturnal animals sleep in the day and hunt in the night and some don't sleep at all.
there nocternal
Nocturnal.
d) this is a ackward question but rats could stay up for so many reasons
Although they are both very bad for you, it is probably better to stay up all night. A small amount of broken sleep will do more to you than staying up all night, and will make it slightly harder to sleep the next day.
you can sleep next to the christmas tree and stay up all night
No, many mammals are nocturnal, particularly bats and many felines.
its when people come over but dont sleep and stay up all night patrying
doesn't that have to do with healthy hormones?
Yes is stay up all night move around in my water bed
watch youtube, read a book, stay up all night
It may mean that you're nocturnal in the same way that some animals are active at night and sleep during the day.
they don't sleep they stay awake all night long, and they can stay awake for more then a 1000 years. but they can fake sleep very well and you would never know when they are watching your every waking move.