I'm a muscle under the lungs I pull the lungs open to t... | Science Class 3

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Science Class 3 Human Body

Asked by MAHARSHI STALIN INTURI · BETHESDA INTEGRATED SCHOOL

I'm a muscle under the lungs I pull the lungs open to take in air.

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A Radius
B Trachea
C Alveoli
D Diaphragm

1 answered 100% got it right