the cornea
The iris is the layer that surrounds the pupil and controls the size and diameter of the pupil. It also controls the amount of light that reaches the pupil.
the radial layer
the pupil
The iris is contained within the middle layer of the eye known as the uvea, which includes the choroid, ciliary body, and the iris. The iris is the colored part of the eye that surrounds the pupil and regulates the amount of light entering the eye by controlling the size of the pupil.
Umm probably the pupil if you mean like, the white, color pupil or if you mean something else but if you mean white color pupil then pupil :) hope it helped
The next layer includes the iris, pupil, and ciliary body.
it protects the pupil from getting damaged
The black bit in you'r eye is called a pupil, the brown, green or blue bit around you'r pupil is called an iris.When you look into light you'r pupil gets smaller, but when you look into the dark you pupil get bigger.The reason for this is because you'r pupil is where you see out of, so when it is in the light you can see most things because there is a light and when it is dark you'r pupil gets bigger because you need to see more because it is darker and if you'r pupil was small at that time you would find it hare to see.
The pupil is the part of the eye that regulates the amount of light that enters. It can dilate to let in more light in dim conditions and constrict to reduce the amount of light in bright conditions. This is controlled by the iris, a circular muscle that surrounds the pupil.
Iris was. This is the connection for having named that part of the eye which surrounds the pupil, after Iris, connoting 'many colors'.
The cornea and the pupil are the parts of the eye that allow light to enter. The cornea acts as a protective outer layer that helps to focus light, while the pupil is the opening in the center of the iris that regulates the amount of light entering the eye.
The choroid layer in the eye has a black color pigment on it. Also, the light entering the eye is not reflected because light rays entering the pupil are absorbed by the tissues inside the eye.