Question

mostly dark-furred mice at the end?

Artificial selection: Humans intervened and selectively bred the darker mice to produce more offspring because they liked the dark fur better.

Natural Selection: Because the rock color of this mice's environment was dark, the dark furred mice were better adapted to their environment and tended to survive and produce more offspring than the light furred mice.

There was a sickness that killed off many of the the light-furred mice, so there were only dark-furred mice left over to produce offspring which changed the population and choose one of the onces pls

Answer 1

[AI-generated answer — Bot]

Natural selection was the reason for the predominance of dark-furred mice at the end. The sickness that killed off many of the lighter-furred mice was a natural factor in the environment that the mice had to adapt to, and the dark fur provided an advantage for survival and reproduction. Over time, this led to a population of mostly dark-furred mice.