Answer:
no potentail energy is if a car is at the top of a hill and is stoped
Explanation:
Answer:
Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Explanation:
Im a little late but its B Its a mixture of both metals and nonmetals