Post Utme Bells University 2021 Biology Question 13
Practice objective / multiple choice question 13 from the 2021 Post Utme Bells University Biology examination.
The theory of evolution by natural selection was first proposed by Charles Darwin in his book 'On the Origin of Species'. What is the main mechanism by which evolution occurs?
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This is Post Utme Bells University 2021 Biology Question 13. It is one of the objective questions from the 2021 Post Utme Bells University Biology examination.
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