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JAMB Biology 1990 Question 45

Question 45

Adaptation

Physiological adaptation to very dry condition in animals is called

  1. A.hibernation
  2. B.aestivation
  3. C.rejuvenation
  4. D.xeromorphism
Show the answer and explanation

Answer: B (aestivation)

Explanation

Aestivation is the inactive state some animals enter to survive hot, dry periods. Xeromorphism is a structural adaptation of plants.