Question

25 points asap plz help dont get it about to get a F

Answer 1

1.  diaphragm 2. the lungs  3a. carbon dioxide 3b. ciculatory system 4. the respitory stsem. 5. Tissues 6. capilaries  7. inhale

8. body systems 9. blood cells. 10. organs 11. the skeletal system. 12. arteries 13. oxygen 14. muscular system. 15. Alveoli 16. exhale 17. the heart.  18. veins  

Answer 2

Answer:

1.  diaphragm 2. the lungs  3a. carbon dioxide 3b. ciculatory system 4. the respitory stsem. 5. Tissues 6. capilaries  7. inhale

8. body systems 9. blood cells. 10. organs 11. the skeletal system. 12. arteries 13. oxygen 14. muscular system. 15. Alveoli 16. exhale 17. the heart.  18. veins

Explanation: