What occurs when one exhales?
2 answers:
Answer:
B
Explanation:
<h2><em>the</em><em> </em><em>diagram</em><em> </em><em>pushes</em><em> </em><em>up</em><em> </em><em>and</em><em> </em><em>ribs</em><em> </em><em>move</em><em> </em><em>in</em><em> </em><em>and</em><em> </em><em>down</em><em> </em></h2>
B. The diaphragm pushes up and the ribs move in and down
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