Multiple choice

According to Darwin's theory of evolution, differences between species may be the result of

  1. mutagenic agents

  2. natural selection

  3. the disuse of body structures

  4. None of these

  5. NA
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Natural selection theory proposed by Darwin states that evolutionary change comes through the production of variation in each generation and differential survival of individuals with different combinations of these variable characters.

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