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WAEC Biology 2006 Question 18

Question 18

Excretion

Which of the following organs in mammals is not excretory in function?

  1. A.Liver
  2. B.Kidney
  3. C.Pancreas
  4. D.Lungs
Show the answer and explanation

Answer: C (Pancreas)

Explanation

The pancreas makes digestive juice and hormones; the liver (bile pigments), kidney (urine) and lungs (carbon dioxide) all excrete.