Besides glycerol what 3 other molecules make up a triglyceride?

A triglyceride is the most common fat found in foods and in the body. It gives more than twice as much energy compared to carbohydrates and protein. Triglyceride is made up another three molecules such as carbon atoms, hydrogen atoms and oxygen atoms. A hydroxyl group being the unit of hydrogen and oxygen atoms is represented as OH. The hydrogen and oxygen atoms are being bonded to each other. The carbon atoms are also bonded with each other wherein the oxygen atom will be attached to the carbon atom.