Question

why does the size of pupil increase on dim light ?​

Answer 1

Answer:

The pupil is an opening that lets light into your eye. Since most of the light entering your eye does not escape, your pupil appears black. In dim light, your pupil expands to allow more light to enter your eye. ... Some of these nerve impulses go from the optic nerve to the muscles that control the size of the pupil.

Explanation:

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Answer 2

Answer:

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