Across
- 3. breaks down food with chemical and mechanical digestion
- 6. it is the part to form scabs
- 7. the lower part of the heart
- 9. connects the mouth and stomach
- 12. it switches things
- 14. it goes away from heart
- 15. it can be found in the blood
Down
- 1. where digestion begins
- 2. it absorbs water
- 4. blood cells carries oxygen in the blood to the heart and lungs and body
- 5. blood cell it fights diseases
- 8. allows air to pass
- 10. the top part of the heart
- 11. a bunch of tissue
- 13. it exchanges oxygen and carbon dioxide
