Question

what are the function of the following
pupil
cillary muscle
retina
optic nerve

Answer 1

1) light enters through it

2) ciliary muscle holds the lens in place .

3) it have light sensitive cells called rods and cones, when light falls on that they create electric impulses that are sent to the brain by the optic nerve, then brain interprets what eye has seen

4). it carries impulses from retina to the brain ....


hope that helps you ⭐⭐⭐⭐⭐!