The peripheral nervous system connects the body to the
a. autonomic nervous system.
b. hypothalamus.
c. upper brain stem.
d. brain and spinal cord.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

the animal that would be cutest if scaled down to the size of a cat? elephant