| A | B |
|---|
| living things are made up of | cells |
| living things have to _______ to create other living things | reproduce |
| living things are based on a genetic | code |
| living things ______ and develop | grow |
| living things obtain and use energy or have a... | metabolism |
| living things ______ to the environment | respond |
| living things maintain a stable internal environment or _________ | homeostasis |
| living things _________ or change over time to survive | evolve |
