Question

what is iris and also describe the function of iris​

Answer 1

Answer:

Together with the pupil, the iris is responsible for regulating the amount of light that gets into the eye. ... The muscular iris moves to shrink the pupil if there is too much light and widen it if there is not enough. This is an involuntary function, controlled by the brain.

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Answer 2

Answer:

The Iris Control the amount of dight that enters the eye by opening closing the pupil. the iris uses musdes to Chang the size of the pupil. These muscles can control the amount of light muscles can control the amount of light entering the eye by marking the pupil larger or smaller.

Explanation:

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