Cholesterol Is Commonly Found in the Cell Membranes of Warm-Blooded

Multiple Choice

Cholesterol is commonly found in the cell membranes of warm-blooded animals because

A) excess dietary cholesterol is stored in cell membranes.
B) cholesterol is involved in the muscle contractions needed to move an animal around its environment.
C) it prevents the cell membrane from becoming too flexible at body temperature.
D) warm-blooded animals tend to consume large amounts of cholesterol-rich foods.