How natural selection and adaptation increases or decreases the changes of survival for the mice entered one another’s environment. A statement that answers the guiding question.

Darwin's theory was based on the mechanism of natural selection, which explains how populations can evolve in such a way that they become better suited to their environments over time.
Light colored mice are more easily seen by predators and are therefore preyed upon more. Dark mice are better adapted to their environment and better able to survive and reproduce.

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