The nervous system is responsible for… defending against disease like the flu or common cold.

receiving and processing stimuli from the body.

breaking down food and extracting nutrients.

exchanging gases between the body and the environment.

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier