Read the writing prompt for an informative essay about a historical turning point. A historical turning point is a significant event in history that has led to lasting change. Identify a turning point in world history. Discuss the historical events surrounding this turning point, and explain how it changed the course of history. What should a student writer do first?.

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.