Across
- 7. Large,flat muscle under the lungs helps with breathing
- 8. Group of cells the do the same things
- 9. Tiny sacs in lungs the movement in air and blood
- 11. intestine Absorbs water
- 13. Upper chamber in heart
- 15. Airways in lungs go from bronchi to Alveoli
Down
- 1. windpipe “
- 2. Tube that connects mouth and stomach
- 3. blood cell Fights diseases
- 4. Digestion begins
- 5. Liquid part of blood
- 6. intestine Absorbs nutrients
- 10. Lower chamber in heart
- 12. Group of tissues that do the same things
- 14. Directs passageway to lungs