Question

what is irris what are its function ​

Answer 1

Answer:

Hi mate.

1. Iris is a dark muscular diaphragm which is found in front of Eye lens
2. It controls the size of pupil.
3. the colour of the eyes is the colour of The iris

TY..... MARK AS BRAINLIST

Answer 2

Answer:

iris control the pupil.. whenever at daytime or in a bright place iris make opening of pupil size smaller so that more light could not hurt the eye. but in dark place it make opening of pupil size bigger to get more light so that we could see...

so we can say that iris control pupil to enable us see and to keep our eyes safe

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