Question

Amount of light entering into the eye is
controlled by

Answer 1

Answer:

Amount of light entering into the eye is

controlled by pupil

Explanation:

Answer 2

Answer:

Iris

Explanation:

Iris is a ring of pigmented (which has colour that varies from each person) tissue around the pupil. this will contract and dilates to control the amount of light entering the eye through the pupil.

Note: pupil is the opening through which light passes before reaching lens.