Which of the following does not contribute to evolution?
BIOLOGY
SAT 2021
Which of the following does not contribute to evolution?
- A. A constant environment
- B. Mutation
- C. Migration
- D. Genetic drift
Correct Answer: A. A constant environment
Explanation
Mutation, migration, natural selection, and genetic drift all change the presence and proportion of alleles in a given population, contributing to evolution. An unchanging environment would not contribute to changes in alleles and, therefore, does not contribute to evolution
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