Use the figure above to answer the following questions.
-The structure that adjusts the amount of incoming light is indicated by
A) A.
B) B.
C) C.
D) D.
E) E.

Name: Use the figure above to answer the following questions. -The structure that adjusts the amount of incoming light is indicated by A) A. B) B. C) C. D) D. E) E.
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Question

Use the figure above to answer the following questions.
-The structure that adjusts the amount of incoming light is indicated by
A) A. 
B) B. 
C) C. 
D) D. 
E) E.

Quizplus · Accepted Answer

The structure that adjusts the amount of incoming light is the iris, which is represented by structure B in the diagram.

Use the Figure Above to Answer the Following Questions