How did the Industrial Revolution impact the population of peppered moths in Britain?

Question

A. The light-colored moths became more common.
B. The Industrial Revolution caused the proportions of each color morph in the population to become unequal.
C. The dark-colored moths became more common.
D. The Industrial Revolution caused the proportions of each color morph in the population to become equal.

Answer 1

B. The Industrial Revolution caused the proportions of each color morph in the population to become unequal.