The barren-ground caribou shown below is a large herbivore that lives in a subarctic climate near Yellowknife, Canada. Which of these is NOT an adaptation found caribou?
A. Caribou have wide feet to help them avoid sinking into deep snow
B Caribou can digest a diet of grasses, twigs, and mushrooms
C Caribou can hold their breath for up to nine minutes underwater
D Caribou migrate between a summer location with abundant food and a winter location where conditions (weather, food, snow cover) are more favorable