The aveoli of the lungs are filled with oxygen when you take a breathe in.
It is filled with air. A soccer ball is filled with foam. Air
It is filled with heated air. Since air is mostly nitrogen, a hot air balloon is mostly filled with nitrogen.
No, it is filled with heated air.
through your pulmonary artery and pulmonary vein.
a air filled is air filled and and international is sticky
all of it
It is simply air that has been heated. Hence the namehot air balloons are filled with hot air from a propane tank
no its filled with hot air from a fire that is lit underneath the balloon.
A basketball needs to be filled with air because if you didn't it wouldn't bounce.
All of air, silly, it's air.
A softball is not filled with air.
Holes.