The colored part of the eye that contains muscles to contract or expand the pupil is the __________.
A) lens
B) fovea
C) iris
D) cornea

Question

Quizplus · Accepted Answer

The iris is the colored part of the eye that contains muscles to contract or expand the pupil. The lens is a transparent structure that focuses light onto the retina; the fovea is a small, central region of the retina responsible for high visual acuity; and the cornea is the clear, outermost layer of the eye that protects the eye and helps focus light.

The Colored Part of the Eye That Contains Muscles to Contract