Across
- 5. Exchanges oxygen for carbon dioxide
- 6. Controls and coordinates the body
- 7. Moves the body
- 9. Produces gametes that create offspring
- 10. Breaks down food into nutrients
Down
- 1. Transports materials throughout the body
- 2. Removes wastes
- 3. Fights pathogens that make the body sick
- 4. Produces hormones that regulate the body
- 8. Provides structure and support to the body