Science, asked by krishnasaroj2002, 1 year ago

define iris?? And its parts

Answers

Answered by Nisha7098

a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupil and thus theamount of light reaching the retina. ...

Answered by vaishuRockz

iris is an extension of choroid ,partially covering the lens amd leaving a circular opening in the centre......

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