Bedbugabscond profile image 88

Why are pupils of the eye black?


In biology we learned that the pupil controls how much light hits the rods and cones. If it is an opening, why does it look black?

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Btryon86 profile image88

Best Answer Btryon86 says

4 years ago
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Keith Engel profile image86

Keith Engel says

4 years ago
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working