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.
3 eyelids
Dogs actually have 3 eyelids.
3 eyelids
they have 3 eyelids. Snapple Fact #762
Your Eyelids Are Growing Heavy has 187 pages.
three
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Three
Two per eye, same as every other human. They have what is called an epicanthic fold on their upper eyelids, which is why their eyes look different than those of non-Asians. See the Related link below for more information.
A snake does not have eyelids so it cant close its eyes .
Ducks have three eyelids: an upper eyelid, a lower eyelid, and a nictitating membrane that acts like a protective third eyelid.
Three