Science, asked by Aeshaa13, 5 months ago

I protect the heart and lungs l am expand and contract​

Answers

Answered by VIDEESHVAN
0

Answer:

Explanation:

The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation).

Answered by RiChArD73
1

Answer:

the rib cage

Explanation:

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