Which of the following is not a correct statement about the function of HCI secreted in the stomach?
A. It activates the digestive enzyme in the stomach.
B. It helps in digestion of protein.
C. It helps in digestion of carbohydrates
D. It keills the bacteria that enter the stomach with food.

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.