| A | B |
|---|
| Homeostasis | The ability to remain internally constant |
| Cells | What living things are made of |
| Growth | An organism's ability to increase in size by adding cells |
| Response | A reaction to a stimulus |
| Stimulus | Anything that causes a response from a living thing |
| Asexual Reproduction | One cell dividing into two cells |
| Sexual Reproduction | The union of two cells to form one new cell |
| Catabolism | The chemical and physical breakdown of substances |
| Metabolism | All the chemical reactions that occur in a living thing |
| Anabolism | The building of substances within the cell |
| Evolution | A measure of the change of a population over time |
| Work | Moving a force through a distance; changing position |
| Energy | The ability to do work |
