When you enter a dim room, the ________ widens to let more light in.
A) cornea
B) retina
C) iris
D) pupil

Name: When you enter a dim room, the ________ widens to let more light in. A) cornea B) retina C) iris D) pupil
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Question

Quizplus · Accepted Answer

The pupil is the opening in the center of the iris, and it widens or contracts to control the amount of light that enters the eye. In dim conditions, the pupil widens to allow more light in, while in bright conditions, it contracts to reduce the amount of light that enters.

When You Enter a Dim Room, the ________ Widens to Let