controls the amount of light that enters the eye?

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iris,retina,cones,rods,optic nerve,pupil

2006-07-15 10:12:25 · 5 answers · asked by monkey~luvs~money 1 in Science & Mathematics ➔ Physics

The iris controls the size of the pupil. The size of the pupil determines how much light enters the eye.

2006-07-15 10:16:45 · answer #1 · answered by Pangolin 7 · 0⤊ 0⤋

Pupil

2006-07-15 17:16:05 · answer #2 · answered by ELLA 2 · 0⤊ 0⤋

The Iris controls the size of the pupil by contracting and thereby controls the amount of light.

2006-07-15 17:18:10 · answer #3 · answered by Hi y´all ! 6 · 0⤊ 0⤋

Pupil.

2006-07-15 17:15:31 · answer #4 · answered by Anonymous · 0⤊ 0⤋

the pupil

2006-07-15 17:45:33 · answer #5 · answered by dugu$ 4 · 0⤊ 0⤋