| A | B |
|---|
| Basic Needs | What all living things need to survive |
| Adaptation | A body part or behavior that helps a living thing survive |
| Instinct | Behaviors animals begin life with that helps them meet their needs |
| Hibernation | A dormant inacative state where normal body activities slow |
| Migration | The movement of animals from one region to another and back |
| Learned Behavior | A behavior you were not born with |
| Fossil | Remains or traces of a plant or an animal that lived long ago |
| Extinction | The death of all the members of a certain group of organisms |
