Ruminant Animals, Such as Goats and Cows

Ruminant animals, such as goats and cows,

A) produce enzymes in their guts that break down cellulose.
B) practice coprophagy.
C) have a four-chambered stomach that provides a large surface area for better nutrient absorption.
D) produce hydrogen sulfide, an important greenhouse gas.
E) get much of their protein from the digestion of microorganisms.