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17. How does movement of the rib cage change air pressure in the chest cavity? When the rib cage rises, an increase in air pressure in the chest cavity causes air to rush into the lungs. When the rib cage

asked Feb 14, 2017

Biology
high-school

2 answers

4 votes

230k views

A substance changes from a solid to a liquid at its boiling point. True or false

asked Oct 28, 2015

Chemistry
middle-school

2 answers

0 votes

8.6k views

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