Yes, they do.
no, they are awake the just close there eyes
NO they dont
fish dont have eyelids
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.
because your sad
take a sleeping pill....and then LAY DOWN/CLOSE YOUR EYES AND SLEEP!!
weird
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.
Expirement. close your eyes for a good 10 seconds. Then open them and get close to a mirror when you do this. When you open your eyes, you'll notice that your pupils will get big and then really small(fast).