Suppose you eat fatty cheeseburger at a 4th of July picnic. In order for your body to use the fat molecule, it must first be mixed with digestive enzymes from the pancreas and liver. The gallbladder adds bile salts, which help emulsify the fat. Finally, the small intestine absorbs the fat into the bloodstream. Most accurately, your digestive ___________digests the cheeseburger. A) glands B) organ C) system D) tissue