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WAEC Biology 2024 Question 16

Question 16

Sense Organs

The diagram below is an illustration of a sense organ in humans. The part labeled III is the

Diagram for this question
  1. A.iris.
  2. B.pupil.
  3. C.sclera.
  4. D.cornea.
Show the answer and explanation

Answer: B (pupil.)

Explanation

III points to the dark central opening through which light enters the eye: the pupil.