There are three types of GPA that medical schools calculate, and you need to know about each: 1  Overall GPA â The raw GPA calculation of all of your undergraduate coursework combined. 2  BCPM â âScience GPA.â Your GPA for all of your science coursework. This is the big one. 3  AO GPA â âAll Otherâ GPA.
Best Answer: A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds. Source(s):
Carbohydrates, Lipids, Proteins, and Nucleic Acids 3. Explain the difference between a molecule and a macromolecule. A molecule is simply two or more atoms chemically bonded to one another. A macromolecule is two or more molecules chemically bonded to each other. Organic compounds include molecules and macromolecules.