Depends on the cause of the problem.
Corneas when damaged stay damaged.
Conditions such as glaucoma and wet macular degeneration are now treatable with drugs.
Yes, eyes can heal. But, just like other parts of the body, depending on the damage they may not return to their original state.
Darker eyes are better
eyes open :)
No.
Eyes front IS an adaptation. Better eyesight for hunters. Prey often have eyes side and that gives them better defense.
no
eagle eyes are about 100 times better than ours, they can "zoom" in with their eyes too.
blue eyes. !
yes it scientifically is proven that food taste better with your eyes closed.
no but they have a sense of smell better than you or my eyes... i mean it
yes it is better when you see with two eyes then one because when you cover your eye with your hand you dont see that clearly as when you two eyes
I think there called "compound eyes" but you better double check
"your eyes slowly fluttered open"