Originally, everyone had brown eyes, which are caused by melanin. The melanin helped protect the eyes from the damaging effects of ultraviolet light.
its called the iris.
Melanin. The amount and type of pigment in the iris of the eye causes the eyes color.
The colored part of the eye is called the iris.
This would be the iris.
The color of the Eyes have nothing to do with what colors the Eye can see. The color the Eye can see is determined by the retina, at the back of the Eye. What gives the Eye its color is the iris, the ring around the pupil.
The iris gives the eye it's color. It is not a muscle.
If your color blindness is genetic (as opposed to having been caused by trauma or neurological issues), the only part of the eye 'affected' would be the cones, that part of the eye responsible for discerning color.
Melanin. The amount and type of pigment in the iris of the eye gives the eye it's color.
The iris receives light and the cone cells located within the cornia determine color
He has brown eyes :)Liam Payne's eye color is brown.
Eye color is based on the amount and type of pigments in the iris of the eye.
If you have chameleon eye color, and your eye color changes frequently, look in the mirror to see what color they are.
Her eye color is emerald green!Aphrodite's eyes were green. ;)