Question

After the 1850s in the post-industrialization era in England, the expected effect of natural selection on the number of white-winged moths as compared to the dark-winged moths was:

• A. Less in number
• B. More in number
• C. Both were less in number
• D. Both were more in number

Hint:

This phenomenon is an example of industrial melanism, showcasing natural selection in action.

Answer 1

The Correct Option is A

- Industrialization favored dark moths due to superior camouflage on sooty trees, enhancing their survival.
- White-winged moths became conspicuous to predators, resulting in population decline.