What is the iris? the protective layer over the eye
the nerve at the back of the eye
a muscle that reacts to light by contracting
it controls color blindness

the colored part of the eye which helps regulate the amount of light entering the eye

Explanation:

the Iris uses muscles to change the size of the pupil.

if you know the heimlich maneuver, go ahead and do that. if you don't ask if anyone else does, if not, call 911

hope this fam!

give me one of those golden crowns

~coco