Answer: grad-point answer: “it contracts and expands to control the amount of light that enters the eye” for iris
Explanation:
The functions of eyes parts are as follows:
Retina: The rays of light focused on the retina by the cornea and lens. The retina produces an image which is sent along the optic nerve of the brain.
Iris: It changes the size of pupil and allows different amount of life to enter the eyes.
Pupil: The light enters to the eyes through it.
Cornea: It forms the outer coating of the eyeball and covers the iris and pupil.
Lens:
Answer:
The answer is C. mouse
I just did it on a test
Answer:b
I think the answer is b
