C is what i think is correct.
Lymphocytes are the cells responsible for waging war againsy disease or infection.
Answer:
Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules.
Macromolecules are made up of single units known as monomers that are joined by covalent bonds to form larger polymers.
Explanation:
Each one is made of one original strand and one new strand.<span>It bonds together the nucleotides in the new strand</span>
I think the answer is 10 calories
