Which conditions are necessary for natural selection? Check all that apply. Populations do not have genetic variation. Populations have genetic variation. The environment changes. The environment stays the same. Organisms must have specific traits in order to survive and reproduce. Organisms with any traits will survive and reproduce. Answers: 2,3,5

Populations have genetic variation.

The environment changes.

Organisms must have specific traits in order to survive and reproduce.

Explanation:

Natural selection is a phenomenon whereby organisms better adapted to their environment are able to survive due to this phenotypic capability.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

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