Which statement accurately describes the essay portion of the SAT? A. While the essay is optional, all colleges require that applicants take it.
B. Essays are always based on a published work, and the question itself does not change from test to test.
C. Students' outlines are factored into their overall essay score.
D. Essays are scored on content but not grammar because students have so little time to write

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.