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WAEC Biology 2023 Question 49

Question 49

Evolution

A vestigial structure in humans is

  1. A.gall bladder.
  2. B.villus.
  3. C.earlobe.
  4. D.tail bone.
Show the answer and explanation

Answer: D (tail bone.)

Explanation

The tail bone (coccyx) is a small remnant of the tail of our ancestors and has no real use now, so it is vestigial.