What substances are normally present in feces?
a. water, red blood cells, fiber, and bacteria
b. fiber, water, bicarbonate, and bile
c. bacteria, water, hydrochloric acid, and fiber
d. fiber, maltase, water, and bacteria
e. water, bile pigments, fiber, and bacteria
Question 2
By the time the digested mixture reaches the end of the small intestine, little is left but water, indigestible residue, and ____.
a. dissolved minerals
b. glucose
c. amino acids
d. vitamins
e. fat