A mountain separates a population of mice into two distinct eastern and western populations. The eastern area is inhabited by owls, which hunt at night. No owls live in the western area. Over time, the eastern population of mice will MOST LIKELY
A) become more active at night.
B) remain identical with the western population.
C) change over time and become less active at night. Eliminate
D) grow stronger claws and teeth to better fight the owls.