30. Why do allele frequencies change from one generation to the next?
A) because of the Hardy-Weinberg equilibrium
B) because some are dominant to others
C) because genotype frequencies change
D) because of evolutionary forces

i think its B

Explanation:

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

answer; projective;