Question

what is function of (1) iris (2) cillary muscies in human eyes​

Answer 1

Answer:

The iris has an adjustable circular opening called the pupil, which can expand or contract to control the amount of light entering the eye, Fromer said.

Ciliary muscles surround the lens. The muscles hold the lens in place but they also play an important role in vision.

Answer 2

1) It helps in regulating the light entering in our eyes

2) Its gunction is to change the shape of lens in the eye to help with focusing

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