Yes, they do.
fish dont have eyelids
no, they are awake the just close there eyes
NO they dont
Usually, at least with most land turtles, males have red or brown eyes while females have yellow eyes.
Yes, they do. This is so they can keep watch for predators, (ex: sharks) and still sleep because they need energy.
Lie down and close your eyes -_-(try not to laugh if your like me)
if their eyes r close. and if its a man or a woman by snoring. then you can teal their are sleeping.
yes Being as snakes have no eyelids it is not possible for them to close their eyes, therefore they have there eyes continually open even when sleeping. This also gives rise to the myth that snakes hypnotise by staring at their quarry and are always ready to attack.
because your sad
take a sleeping pill....and then LAY DOWN/CLOSE YOUR EYES AND SLEEP!!
weird
When cats are sleeping, their eyes roll back because it helps protect their eyes and keep them moist. This is a natural reflex that helps keep their eyes healthy while they rest.