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i’m going into noght
I believe the answer is B. to help former addicts learn to live without drugs.
Hope this helped!
<em>-Oliver</em>
Answer:Surface tension within the pleural cavity pulls the lungs outward. ... that is, air flows from an area of higher pressure to an area of lower pressure.
Explanation:
Surface tension within the pleural cavity pulls the lungs outward. ... that is, air flows from an area of higher pressure to an area of lower pressure.