A. protecting and supporting the heart
Chemistry, 23.05.2020 03:58 tinyiaihfurlow
4. The nervous system helps the respiratory system by
A. protecting and supporting the heart
sending message to diaphragm to contract
B. breaking down nutrients needed by lung tissue
C. carrying oxygen to lungs
Answers: 1
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4. The nervous system helps the respiratory system by
A. protecting and supporting the heart
A. protecting and supporting the heart
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