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39. The amount of light entering the eye can be controlled by the (a) iris (b) pupil (c) cornea (d) ciliary muscles

39. The amount of light entering the eye can be controlled by the
(a) iris
(b) pupil
(c) cornea
(d) ciliary muscles

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Answer: b

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