what is the main function of pupil
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20
It controls the amount of light that gets into the eye and to react on its basis.
Diyaa08:
but I think that is the function of iris
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10
The main function of the human pupil is to regulate the amount of light entering the eye. When the pupil becomes smaller, the light entering the eye decreases when the environment is bright. Pupils will become larger because the level of light decreases to allow more light into the eye.
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