what does pupil do ???.....
Nimmo135:
the pupil controls the amount of light that goes through the lens of the eyes to the retina in the back of the eye.
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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. This is the pupil controllingthe amount of light that goes through the lens of the eyes to the retina in the back of the eye.
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the pupil controls the amount of light that goes through the lens of the eyes tothe retina in the back of the eye.
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