BlueFrog87
BlueFrog87 BlueFrog87
  • 21-05-2020
  • Biology
contestada

What part makes your lungs inflate (expand) and deflate (contract)?
A.Diaphragm
B.Trachea
C.Lungs
D.Heart

Respuesta :

hibye78
hibye78 hibye78
  • 21-05-2020

Answer:

A. Diaphragm

Explanation:

These muscles contract when we breathe in, expanding the lungs and taking in air.

Answer Link
sidneyv
sidneyv sidneyv
  • 21-05-2020
The answer is A, the Diaphragm
Answer Link

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