The answer to this is B. Topaz
I think it's nucleic acid.
Cellular respiration occurs in all eukaryotic cells, both animal and plant cells.
Answer:
Calories
Explanation:
Calories provide the body with energy that it needs. Everyone needs to consume a certain number, but each person’s needs are different based on their body and activity level.
A macromolecule is a very large molecule, such as protein, commonly created by polymerization of smaller subunits (monomers). They are typically composed of thousands of atoms or more. The most common macromolecules in biochemistry are biopolymers and large non-polymeric molecules. :D
