Natural selection requires which of the following?
- Acheck_circle
Variation, heritability, and differential reproductive success
- B
Random mating, high mutation rate, and equal reproductive success
- C
Genetic drift, isolation, and constant absolute fitness over time
- D
Frequent migration, recombination, and a perfectly stable environment
Explanation
Darwin's three conditions: variation among individuals, heritable traits, and differential survival/reproduction.