Answer:
Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. Upon exhalation, the diaphragm relaxes and returns to its domelike shape, and air is forced out of the lungs.
The organ that is not working properly is the p<span>ancreas</span>
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The answer to your question is B. Thry support healthy communication.
Healthy communication is important to a family because it helps the child when they are going through a difficult time, and it also keeps the parents involved in the child's life.
Hope this helps and have a great day!
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