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WAEC Biology 2013 Question 38

Question 38

Adaptation

The frog is considered a better swimmer than the toad because it

  1. A.has more pronounced webbed digits.
  2. B.has much longer and stronger hind limbs.
  3. C.lives in water most of the time.
  4. D.is more streamlined than the toad.
Show the answer and explanation

Answer: A (has more pronounced webbed digits.)

Explanation

The frog's hind feet are more fully webbed, giving a larger paddle to push against the water.