it is more comfortable for them to sleep upside down all fish sleep that way ,but if they're dead the will be in another direction. Another way for you to know if they are alive and they are upside down is if you see them breathing ,if you own one shake the and you will see thaat they start to sleep then they will go back to sleep. ; )
Lightning bugs don't sleep. They enter torpor which is similar to a short term hibernation.
No the do not. Because they are not like bats!
Yes just like humans
yes they can
No they do not sleep upside down.
They wriggle and try to get up
A Healthy snail doesn't flip upside down to sleep usually. so A unhealthy snail would sleep upside down.
fruit bats sleep upside down because all bats sleep upside down and a fruit bat is a bat
Bats sleep hanging upside-down because it will directly fly when it wakes up!
No it is not normal for a praying mantis to hang upside down
upside down
check your answer
No, monkeys do not sleep upside down. Monkeys make beds out of leaves, high up in the limbs of tall trees.
no thay sleep on there belly
I will do an experiment with myself tonight. My PURPOSE is to learn if people can actually sleep upside down. REASON: I want to figure out if people can really sleep upside down.hypothesis: I bet people can sleep upside down peacefully.experiment: I will sleep upside down tonight and come back tomorrow and type what happened.
they sleep up side down