In a fox population, the allele frequency of a gene for red fur changes from 20 percent to 30 percent. what can be concluded about that population of foxes? a. the population is expanding b. the population is evolving c. the population is decreasing d. the population is not evolving

The correct answer would be B. the population is evolving.

It can be explained with the help of natural selection. It is a natural phenomenon by which organisms which are better adapted to the changing environment have better chances to survive and reproduce.

It leads to a change in the allele frequency of that trait in a population.

For example, in the given population, the allele frequency of red fur increases from 20 to 30 percent. That means the population is evolving to adapt to the changing environment.

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

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