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When alleles increase in frequency because they allow the organism to

better survive and reproduce in its environment, this is a result of:
1. Natural selection
2. mutation
3. adaptation
4. gene flow

User Hdiogenes
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2 Answers

2 votes

Answer: 1. Natural selection

Step-by-step explanation:

User Jaybit
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Mutation because I did this for homework before and got it right so
User JF It
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