Studies indicate that it takes about _____ minutes of complete darkness to reach maximum visual sensitivity.
A)12 to 15
B)15 to 20
C)20 to 25
D)30 to 35

Name: Studies indicate that it takes about _____ minutes of complete darkness to reach maximum visual sensitivity. A)12 to 15 B)15 to 20 C)20 to 25 D)30 to 35
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Question

Quizplus · Accepted Answer

It takes about 30 to 35 minutes of complete darkness for the human eyes to reach maximum visual sensitivity, as the photoreceptors in the eyes fully adapt to low light conditions.

Studies Indicate That It Takes About _____ Minutes of Complete