the difference between Iris and pupil
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Iiris-the coloured part of the eye behind the cornea.it regulates the amount of light entering the eye by adjusting the size of the pupil. pupil-it is a tiny hole in the centre of the iris
Answered by
6
Answer:
Iris helps to control the entering the amount of light in the eyes.if the amount of light received by the eye is large,then the Iris contracts the pupil and reduces the amount of light entering the eye. if the amount of light received by the eye is small the Iris expands the pupil so that more light may enter the eyes
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