WAEC Biology 1992 Question 22

Question 22

Respiration

Which of the following organs is specially adapted for gaseous exchange in aquatic organisms?

  1. A.Lung
  2. B.Trachea
  3. C.Gills
  4. D.Tracheoles
  5. E.Alveoli
Show the answer and explanation

Answer: C (Gills)

Explanation

Gills take dissolved oxygen from water.