Want this question answered?
do you mean fills with air? if so then its the lungs
cat scan
your red blood cells
Fill or Expand.
what organs of your urinary system called excretory organs
its is the lungs come to us and get your answer
do you mean fills with air? if so then its the lungs
gas
Gases will expand to fill their containers.
cat scan
Expand.
Yes. A gas will expand to fill a space evenly.
expand
lungs
Yes.
Lungs expand to fill with air. It is done during respiration.
your red blood cells