What might occur in moth populations if pollution from industry was cleaned up,and the color of tree bark returned to its natural color?
A) Dark moths would continue to be the predominant phenotype.
B) Birds would now see the dark moths easier than the lighter color moths.
C) Dark- and light-colored moths would survive in equal numbers.
D) Both dark and light color moths would be preyed upon equally by birds.

Question

Quizplus · Accepted Answer

If the pollution is cleaned up and the tree bark returns to its natural color, lighter moths would blend in better, making dark moths more visible to predators like birds.

What Might Occur in Moth Populations If Pollution from Industry