The ________ is the opening in the center of the iris

A) pupil
B) retina
C) sclera
D) cornea


A
Explanation:
A) Correct.
B) The retina is the internal lining in the back of the eye.
C) The sclera is the white of the eye.
D) The cornea is the anterior, transparent part of the eye.

Health & Biomechanics

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