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Question
encharta is sitting outside, looking at her beautiful garden. as the sun goes down, the colors become less bright and finally all become shades of gray. this change happens because the:
a.amount of photopigment is decreasing
b.amount of photopigment is increasing
c.cones are taking over for the rods
d.rods are taking over for the cones
Answer
This answer is hidden. It contains 1 characters.
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