Yes, why not help out your co-workers and the custodial staff when you have a few minutes
I believe its for nutrition.
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.
