Across
- 5. System-breaks down food
- 7. of the body
- 8. that carries blood away from the heart
- 9. similar cells that work together
- 13. in the lungs
- 14. the liquid part of the blood
- 15. blood vessel
Down
- 1. that helps oxygen and carbon dioxide go threw
- 2. blood vessel
- 3. Blood Cell- fights disease
- 4. smallest unit of life
- 6. Intestine-absorbs water
- 10. flat muscle
- 11. finger-like shape structures
- 12. stores urine