Answer:
20% of the body's oxygen supply.
Explanation:
The brain represents just 2% of a person's body weight, yet it uses about 20% of the body's oxygen supply. Without it, the brain can't perform even the most basic functions. The brain relies on glucose to power the neurons that control everything from conscious functions like planning and thought to automatic, unconscious processes like managing heart rate and digestion.
Answer:
Bile emulsifies
Explanation:
(breaks into small particles) lipids (fats), which aids in the mechanical digestion of fats. The pancreas and gland cells of the small intestine secrete digestive enzymes that chemically break down complex food molecules into simpler ones.
Peripheral nervous system (hope it’s right!)
Let's Move<span>! is a comprehensive </span>initiative<span>, launched by the First Lady, dedicated to solving the problem of obesity within a generation, so that children born today will grow up healthier and able to pursue their dreams.</span>
