Question

explain our human eye cornea Iris Pupil is ciliary muscles and extra too much​

Answer 1

Answer:

The human eye is an organ that reacts to light and allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can differentiate between about 10 million colors[1] and is possibly capable of detecting a single photon.[2] The eye is part of the sensory nervous system.