When light enters the eye, it first must pass through the
A)retina.
B)cornea.
C)pupil.
D)sclera.

Question

Quizplus · Accepted Answer

Light first passes through the cornea, which is the clear outer covering of the eye that protects the eye and helps to focus light. The pupil is the opening in the center of the iris that allows light to enter the eye. The retina is the layer of cells at the back of the eye that contains photoreceptors that convert light into signals that are sent to the brain. The sclera is the white outer layer of the eye that provides protection and helps maintain the shape of the eye.

When Light Enters the Eye, It First Must Pass Through