Wicth of the following help/helps in respiration.
Answers
Answered by
1
Answer:
Muscles and bones help move the air you inhale into and out of your lungs. Some of the bones and muscles in the respiratory system include your: Diaphragm: Muscle that helps your lungs pull in air and push it out. Ribs: Bones that surround and protect your lungs and heart.
Similar questions