Which one of the following statements about natural selection is not correct?
- A.Natural selection can only occur if there is no variation amongst members of the same species.
- B.Over time, natural selection can increase the frequency of adaptations that are favourable in a given environment.
- C.Species tend to overproduce beyond what the environment can support.
- D.Mutation, meiosis and sexual reproduction cause variation between individuals of a species.
Show answer
Natural selection needs variation among members of a species; without variation there is nothing for nature to select, so statement A is the incorrect one.
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