Question

function of pupil ??
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Answer 1

Answer:

The iris contracts and dilates involuntarily and changes the size of the pupil. The whole job of the iris and pupil is to control the amount of light that gets into the eye. It's called a pupillary reflex, and you have probably noticed that a person's pupils are smaller in bright light and bigger in low light.Explanation:

Answer 2

Answer:

it control the brightness of light which come to eyes ...