9. The larvae of butterflies eat the leaves of flowering plants. Many of these larvae are then eaten by birds before they can become adult butterflies. Imagine a butterfly population in which most larvae crawl on top of leaves to eat. However, a few larvae hatch and then crawl under leaves. In a few years, most of the larvae in this population crawl under leaves to eat. b. Write a short paragraph describing the process that occurred in this butterfly population. Use the terms genetic variation, allele frequency, and natural selection in your answer. (3 points)