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What pigment is used in human vision? A) chlorophyll a B) beta-carotene C) retinal D) vitamin A E) ferredoxin
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3 votes
What pigment is used in human vision?

A) chlorophyll a
B) beta-carotene
C) retinal
D) vitamin A
E) ferredoxin

User Mrfreester
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7.9k points

1 Answer

2 votes
I think the answer is D
User Jake Pearson
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7.9k points
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