it goes through the trachea/windpipe into your lungs and back out
Diffusion
The organ between the larynx and the bronchy and transport air in and out into the lungs.
Hemoglobin molecules inside red blood cells have a very strong binding affinity for oxygen. So when blood cells enter capillaries of the lung hemoglobin specifically binds the oxygen present.
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nucleus nucleus
Air leave the body from organs called the lungs.
Air can enter the body by the mouth or the nose. Air then goes down the windpipe to the lungs where it can enter the bloodstream.
To oxygenise the body.
Stomata.
lungs
when you bite into the food
Diaphram
By air
Evaporation.
Asphyxia .
When you breathe you suck air from your mouth or nose!
to allow air to enter into enter their body