Fiber is made out of cellulose. Our body doesn't synthesize an enzyme that digests cellulose(cellulase) that's why we can't metabolize it. fiber is good because it reaches the colon undigested and helps the intestinal fauna and can even prevent colon cancer
Pumps blood to the parts of the body and also it's-self
Answer:
"Endocrine Organs and the Nervous system II. Nerves and hormones work together to regulate function of the human digestive system; they control muscular contractions and the rate of secretion from digestive organs. ... Several hormones coordinate digestive functions of the stomach, pancreas and gall bladder."
Explanation: :)
Answer: C. It changes the course of deep ocean currents
Explanation: deep ocean currents consists of cold water flowing slowly across the ocean floor
