as we breath in the chest cavity expand or increase in suze which of the following associate with this reaction?
A.because tge diaphragm relaxes.
B.because the diaphragm contracts.
C.because the diaphragm also expands.
D.because the diaphragm stretched.
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A.because tge diaphragm relaxes.
B.because the diaphragm contracts.
C.because the diaphragm also expands.
D.because the diaphragm stretched.
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Answer:
A
Explanation:
A. Because the diaphragm relaxes