intestine 12. Why is it important to promote healthful habit for our organse To A. have a sad life B. make our organs function properly C. have diseases D. make our body ill 13. How does the body use the energy released in its cells? A. To rest the body B. To lower body temperature C. For making oxygen D. For muscles to move 14. When you exhale, how does the diaphragm behave as you breath in? A. relaxes C. sinks B. contracts D. expands 15 Which of the following hanno​