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Whales and sharks dont have eyelids because instead they metmorphisize
Catfish do not have eyelids; instead, they have a protective membrane that covers their eyes. Sharks also lack eyelids but possess a nictitating membrane that helps protect their eyes while hunting. In contrast, salmon do have eyelids, although they are not as prominent as those of mammals.
Sharks
3 eyelids
Dogs actually have 3 eyelids.
3 eyelids
No they don't , I once watched this animal program and this professor guy said that fish don`'t need any eye lids because they are in water and their eyes all ready get moist. However, sharks are considered a fish and they have eyelids. I saw a show an Discovery Channel that said they have invisible eyelids like camels and snakes so that their eyes are always protected
they have 3 eyelids. Snapple Fact #762
no they cannot! they have upper and lower eyelids but they dont move, but they do have a thrid eyelid which is called the nicititating membrane which closes to protect their eyes when biting prey! SO SUCK OUT CHEESTRING YOUR FACTS ARE WRONG! dont belive cheestring facts they lieeeeee
Your Eyelids Are Growing Heavy has 187 pages.
Two eyes, two eyelids. Four. We have two eyelids and the other two eyelids are small pink nictitating membranes that reside in the inner corner of our eyes.
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