24klhall
24klhall 24klhall
  • 15-05-2019
  • Biology
contestada

Our lungs work because of a change in ________________________________. This is caused by the diaphragm moving up and down.

Respuesta :

jkirby29 jkirby29
  • 15-05-2019

Answer:

inhalation and exhalation

Explanation:

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