Select the correct answer.
essential amino acids cannot be produced by the body, so they must come from our diet. we can get them from eating foods that contain which
biomolecule?
a. protein
b. complex carbohydrate
c. fats
d. disaccharides

the correct answer is b

Explanation:

many different types of fats contain many different bacterica and protein

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.