Multiple Choice
The difficulty of reading under dim light conditions can be explained by
A) the increased sensitivity of cones under low light conditions.
B) the increased acuity of cones under low light conditions.
C) the fact that rod functioning predominates during dark adaptation, therefore poor acuity.
D) the fact that cone functioning predominates during dark adaptation, therefore poor acuity.
Correct Answer:

Verified
Correct Answer:
Verified
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