Biology, asked by mapsisbest, 1 year ago

What will happen when diaphragm relaxes and curves upwards?
a. Air is forced out of the lungs
b. The rib case goes up and outwards
c. Volume of the thoracic cavity increases
d. Air pressure inside the thoracic cavity decreases

Answers

Answered by jass7860

5

Answer:

Air is forced out of the lungs

Answered by ritish5069

1

Answer:

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