Peppered moths use the adaptation of camouflage as protection from predators. They may have a variety of colors or shades, but before the Industrial Revolution, they were typically white with black speckles. The Industrial Revolution in the 1880s introduced large-scale pollution into the environment. The pollution resulted in widespread, dark-colored staining of buildings and trees.

Which of the following was the most likely effect of the Industrial Revolution on peppered moths in cities?

A.
The peppered moths developed a tolerance to smog and chemical waste.
B.
Over time, the white, speckled moths were outnumbered by plain white moths.
C.
The population of light-colored moths decreased and the population of dark-colored moths increased.
D.
The peppered moths adapted an improved sense of sight and smell.