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How can we appreciate the working of “Iris”? |
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Answer» 1. Iris consists of muscles which help in controlling the amount of light entering the eye through pupil. 2. In case of low light the iris makes the pupil to expand and allow more light to enter the eye. 3. In case of bright or excess light the iris makes the pupil to contract in order to decrease the amount of light entering the eye. The iris consists of muscles that expand and contract the pupil. |
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