The Respiratory organ system
Answer:
Proteins.
Explanation:
Protein is one of the most important biomolecule of the living organisms. Proteins are made up of the polymers of the amino acids. These are the primary building block of the body.
Proteins are involved in the assembly of different molecules. Proteins are involved in the immune response initiation, the enzymatic activity and the cell signalling of the molecules.
Thus, the correct answer is option (B).
Answer: Your answer is C!
Explanation:
Because of the 8 electrons in the outermost shell, the maximum number they can have, the elements are very stable and rarely react with other substances.
