Across
- 2. never do this alone
- 5. the way your body can move in different directions
- 6. the things that send messages to your body from the brain
- 8. the muscle that pumps blood around your body
- 9. the organ that takes in air
Down
- 1. the mouth, esophagus, stomach, intestines
- 2. the biggest organ of the body
- 3. something you should always wear when you ride your bike
- 4. something you should do before, during, and after you exercise
- 7. never takes these from a stranger