Answered

how does the movement of the diaphragm cause the air to go in and out of the lungs?

Sagot :

JulieTalabocviz
The movement of the diaphragm affects the air pressure inside the bottle causing the increase and decrease of air in the lungs.

Grayfullbusterviz
when the air/oxygen is breath in,the diaphragm expands
when the air/oxygen is breath out,the diaphragm construct/collapse