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WAEC Biology 2026 Question 25

Question 25

Evolution

Evolution by natural selection is most likely to occur when there is

  1. A.a stable population of predators
  2. B.a stable environment
  3. C.less variation in a population
  4. D.more variation in a population
Show the answer and explanation

Answer: D (more variation in a population)

Explanation

Natural selection acts on variation: the more differences there are, the more there is for selection to favour.