As light waves enter the eye, which three structures do they pass through first?
A)pupil, iris, lens
B)cornea, iris, pupil
C)cornea, pupil, lens
D)fovea, iris, pupil

Question

Quizplus · Accepted Answer

Light waves first pass through the cornea, a clear outer covering of the eye that helps to focus the light. The light then passes through the pupil, the small opening in the center of the iris that regulates the amount of light entering the eye. Finally, the light reaches the lens, which further refracts the light to focus it onto the retina at the back of the eye.

As Light Waves Enter the Eye, Which Three Structures Do