Bat is a mammal. You have the fold of skin from upper extremity to lower extremity to help in flying. You have very less effective way to fly as compared to hawks. In case of hawks you have upper extremity developed into powerful wings.
Yes they do.
a bats wing looks like a sword
yes.
yes
A human eyelid is not transparent of course. But some animals like snakes have permanently sealed transparent eyelids which protect their eyes from foreign materials. Frogs also have transparent eyelids to protect its eyes while swimming in water.
Vampire bats are real bats that drink blood. They cut a hole in an animal's skin and lap up the blood. They are not vampires, they're just bats.
50 million years ago
no, it would not cause your eyes to be bloodshot. Bloodshot eyes come from inflammation of the conjunctiva (the mucus membranes over your eyes/eyelids). Thinning of the blood could not cause conjunctivitis (bloodshot eyes) unless you have an allergy to that medication that could cause bloodshot eyes (which I would think would be almost impossible).
Idk but i have triple and it makes me look like im always angry, small eyed, tired, etc
no they dont have eyelids
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.
goldfish do not have eyelids therefore they cannot blink.No.
Most snakes have no eyelids or legs.
snakes don't have eyelids!
No. No species of snake has eyelids.
Relaxation of the eyelids is called blepharochalasis.