Across
- 3. a harmful organism that causes disease
- 4. what we need to drink
- 6. where we live
- 7. they protect the body
- 8. what we breath
- 9. the largest organ in our body
Down
- 1. the body's control center
- 2. pumps oxygen around our body
- 5. what the body needs to move
- 7. Facilitates respiration