1. What is the function of the lens in the human eye?
A. It carries signals from the eye to the brain.
B. It sends signals to the optic nerve.
C. It causes light rays to converge on the retina.
D. It controls the amount of light that enters the eye.

The lens is located in the eye. By changing its shape, the lens changes the focal distance of the eye. In other words, it focuses the light rays that pass through it (and onto the retina) in order to create clear images of objects that are positioned at various distances.

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1. What is the function of the lens in the human eye? A. It carries signals from the eye to the brain. B. It sends signals to the optic nerve. C. It causes light rays to converge on the retina. D. It controls the amount of light that enters the eye.

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1. What is the function of the lens in the human eye?
A. It carries signals from the eye to the brain.
B. It sends signals to the optic nerve.
C. It causes light rays to converge on the retina.
D. It controls the amount of light that enters the eye.