Nitrogen, close to 80 %.
Nitrogen
Niterogen
Nitrogen makes up 75% of the air followed by carbon dioxide and oxygen
are lungs and oxogent
diaphragm
i can inhale air
the difference between inhale and exhale is when you inhale you get more oxygenthan you exhale
They inhale air. What they extract from the air is oxygen.
Nitrogen which makes up about 78% of the air we breath.
the trachea
when you inhale and exhale the air get into the stomach
Earth's atmosphere has roughly a 0.04% of CO2 (by volume), that's about the percentage we inhale.