Question

In a bear population, the allele frequency of a gene for brown fur increases from 15 percent to 25 percent. What is happening to the population of bears? A. The population is evolving. B. The population is decreasing. C. The population is expanding. D. The population is not evolving..

Answer 1

If the allele frequency of a gene for brown fur is increasing from 15 to 25 percent, the population of the bears is evolving.