Across
- 5. brings in oxygen and releases carbon dioxide
- 6. sends and receives messages
- 8. helps you move
- 9. skin,hair,nails
Down
- 1. gives the body shape and protects
- 2. flows blood through the body and heart
- 3. breaks down food
- 4. filters out bad fluids and keeps good ones
- 7. keeps the body health