2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Olympiad Model Test Paper-14

  • question_answer
    Which one of the following controls the amount of light entering the eye by adjusting the size of pupil?

    A) Retina

    B) Iris

    C) Cornea

    D) Eye lens

    E) None of these

    Correct Answer: B

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