Answer:
Step-by-step explanation:
If biologists show that both p and q are not changing over a period of time according to the Hardy-Weinberg equation, it indicates that the population is not evolving. The Hardy-Weinberg equation is used to assess whether a population is in genetic equilibrium, meaning that the frequencies of alleles remain constant from generation to generation. If p and q, which represent the frequencies of different alleles, do not change, it suggests that the population is not experiencing any evolutionary processes such as natural selection, genetic drift, migration, or mutation. Therefore, the correct answer is:
The population is not evolving.