We will study the chemistry of carbon and also how covalent bonds are formed and then we will study [1] Hydrocarbon compounds [2] Fats: The function of fats is to store energy for later reuse. [3] Proteins are one of the main building blocks for building cells in the body and stimulating chemical reactions. They consist of oxygen, hydrogen, carbon, and nitrogen, to form what are called amino acids. [4] DNA is the storage center for genetic information in the cell. Examples of DNA include deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).