Question

If a trait in a population is a result of natural selection, all BUT ONE of the following conditions must be met. That is

Answer 1

D) The trait is the result of mutation. We do not need to stipulate the source of variation, only that variation does exist. Mutation is one way there is variation in a population: others include migration, sexual reproduction, and genetic drift.

Step-by-step explanation:

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Answer 2

The trait is the result of mutation.