Question

The adjustable opening in the center of the eye is the

a) cornea.

b) pupil.

c) iris.

d) fovea.

Answer 1

The adjustable opening in the center of the eye is called the pupil. The iris adjusts the amount of light coming into the eye.

Step-by-step explanation:

The adjustable opening in the center of the eye is the pupil. The iris is responsible for adjusting the amount of light that enters the eye. The cornea is a protective layer on the front of the eye.