Which of the following is FALSE about fiber?
A) It is the indigestible portion of plant foods.
B) It adds bulk and roughage to the diet.
C) It helps move foods through the digestive system.
D) It is the digestible portion of plant foods.
Question 2
What percentage of a person's body weight is water?
A) 10 to 30 percent
B) 30 to 50 percent
C) 50 to 70 percent
D) 70 to 90 percent
