two, one to cover the eye to protect it while diving but transparent, the other, almost like ours
Four hundred and ninty six
4. Two for each eye. They have normal ones like you and I and they have set that come from the bottom of the eye if they are sick or they see an extremely bright light. if the lids from the bottom are always showing, get your cat to the vet right away.Cats have the usual setup of eyelids on each eye (the main one that moves downward and a second that moves upward), plus the 'third eyelid' common to many animals. You may confused with the myth of cats' lives (the number is either seven or nine, depending on where you are).
Chameleons have three eyelids on each eye. They possess a unique structure where the upper and lower eyelids come together to protect the eye, while a third, transparent eyelid, known as a nictitating membrane, can move independently to keep the eye moist and clear. This adaptation allows them to have a wide range of vision and helps them in their arboreal habitat.
A Camel has two sets of eyelids. The often used during sandstorms Camels have 3 layers of eyelids to protect them from sandstorms and the sun.
Eyelids are accessories of the eye. They are not organs.
your eyelids and eyelashes
your eyelids and eyelashes
they can't.
They have eye lashes.
The frog's eye has a nictitating membrane that covers the eye and allows the frog to see underwater with ease.
A cyclops typically has one eyelid, as they only have one eye.
the round part of the eye of a vertebrate, within the eyelids and socket.