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Besides natural selection, which forces are named as other evolutionary forces in play?

ADrift, flow and mutation
BOnly mutation and drift
COnly gene flow on its own
DOnly the nonrandom mating
Answer & Solution
Correct answer: A. Drift, flow and mutation
1. Natural selection is one force among several. 2. In addition to natural selection, there are other evolutionary forces that could be in play. 3. These are genetic drift, gene flow, mutation and nonrandom mating. 4. Environmental variation is listed alongside them. _Source: OpenStax Biology 2e (CC BY 4.0), Ch 19 'The Evolution of Populations', sections 19.1-19.3_
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