2.
One clear one, that shuts vertically, and one skin one, like us, that shuts horizontally.
the 3 eyelids work together to create a constant barrier against the saltwater
not that i know of. i know that there's a shark called the Greenland shark and is basically blind because of the parasite worm that grows over it's eyelids causing the shark to be blind. hope this helps
a fish. or a camel.
no they dont have eyelids
Currently, the highest number worn by a Shark is 78 (Benn Ferriero). The highest number worn by a Shark in franchise history is 94 (Alexander Korolyuk).
Dogs actually have 3 eyelids.
3 eyelids
Yes, dinosaurs did have eyelids.
3 eyelids
Rats have eyelids.
Eyelids are accessories of the eye. They are not organs.
The ID number is 383