Across
- 3. Food travels down the _______
- 5. Away from the heart
- 9. Cleans the blood
- 11. The bottom of the heart
- 12. Has Villi
- 13. similar tissues
- 14. Windpipe
Down
- 1. To the heart
- 2. Fight Disease
- 4. Carry oxygen to the body
- 6. Filters the blood in the kidney
- 7. Similar cells
- 8. top of the heart
- 10. Delivery and pick up,intersection
- 11. The parts that absorb the nutrients into the bloodstream