| A | B |
| Polar | Has 1 positive end and 1 negative end. |
| Homeostasis | A stable level of internal conditions in living things. |
| Free energy | Eneergy available to fuel the cell processes of living things. |
| Macromolecule | Large polymers |
| Monosaccharides | A simple sugar with the general formula CH2O. |
| Polysaccharide | Cellulose is in this group of organic compounds. |
| Protein | Amino acids are building blocks for this group. |
| Lipid | This group does not dissolve in water. |
| Adaptation | A complex set of responses to environmental stimuli. |
| Cell division | The orderly formation of cells. |
| Redox | Transfers electrons between atoms. |
| Cholesterol | A common steroid. |
| Aqeous | Water solutions. |
| Peptide | Bonds that link amino acids |
| Polymers | Compounds made up of many repeating units |
| Dehydration | Occurs when monomers link. |
| Hydrolysis | Occurs when polymers break down. |