The part of the eye that does the first step in vision by bending light rays inward, directing them through the pupil, is the _____
A)iris.
B)lens.
C)cornea.
D)fovea.

Question

Quizplus · Accepted Answer

The cornea is the clear, dome-shaped outermost layer of the eye that helps to direct light towards the pupil.

Answer: B
 The lens is the transparent, flexible structure located behind the iris that further focuses the light that passes through the pupil.

Therefore, the best choices are C or B.

The Part of the Eye That Does the First Step