Question

What is the function of the muscles around the lens in the human eye?

They focus light rays onto light-sensor cells at the back of the eye.
They control the amount of light that passes through the lens.
They send signals to the brain.
They change the shape of the lens.

Answer 1

They change the shape of the lens

Answer 2

Answer: They change the shape of the lens

Explanation: It enables the lens to change its shape to focus on objects at various distances