Answer:
its what the person on top of me said. what it does is if somones not breathing, you do mouth to mouth and blow and press on his chest a couple times and luckiliy he will live. thats what ive heard on movies and other stuff
Explanation:
Cardiopulmonary resuscitation
seven factors that affecting death are
1. age ,sex , disease, heredity, nutritional lever, health facility,and services and health education...
