Johnmarklegayadaviz
Answered

what takes place when you inhale and exhale?

Sagot :

Mizuviz
Gas exchange happens when we inhale and exhale....

--Mizu
Anniecaviz
WHEN YOU INHALE OR BREATH IN THE DIAGRAM  MUSCLE CONTRACT. THE AIR PUSHES THROUGH THE LUNGS.
WHEN YOU EXHALE OR BREATH OUT THE DIAGRAM MUSCLE RELAXES THE LUNGS RETURN TO THEIR ORIGINAL SIZES.

THE OXYGEN GET IN, AND THE CARBON DIOXIDE COMES OUT.

                           (^_^)HOPE IT CAN HELP...