J. Multiple Choice Questions.
1. During inhalation
(a) Diaphragm relaxes and rib muscles
(b) Diaphragm contracts and rib muscles
(C) Both diaphragm and rib muscles
relax
contract
relax
(d) Both diaphragm and rib muscles
contract
Answers
Answered by
1
Answer:
d is the best way to answee
Answered by
2
Answer:
options (a) is your answer mate
Explanation:
please do mark me brainlist please mate please
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