| A | B |
| To get rid of liquid and gas waste ex CO2 | Excretion |
| To make ATP energy | Respiration |
| What is ATP used for? | Energy for All Life Functions |
| To move materials throughout and organism | Transport |
| The SUM of all life functions | Metabolism (metabolic processes) |
| To maintain a stable internal environment | Homeostasis |
| Life function that helps maintain homeostasis by responding to a stimulus | Regulation |
| To make more of your own kind | Reproduction |
| To increase in size | Growth |
| The ability to use materials in the cell or body to build new larger substances the body needs | Synthesis |
| To obtain and process FOOD | Nutrition |
| another name for plants (make own food) | autotrophs |