Answers

2015-06-27T13:14:18+08:00
When you inhale or breathe in oxygen take place in the:
 left lung-left ventricle-left atrium-and capillaries
when you exhale or breathe out carbon dioxide in the:
capillaries-veins-v=right atrium-right ventricle-right lung

capillaries- where the oxygen change into carbon dioxide
0