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JAMB Biology 1995 Question 8

Question 8

Respiration

In which of the following vertebrates does the skin function as a respiratory surface?

  1. A.Rat
  2. B.Lizard
  3. C.Fish
  4. D.Frog.
Show the answer and explanation

Answer: D (Frog.)

Explanation

A frog's skin is thin, moist and full of blood vessels, so oxygen diffuses through it.