do you mean fills with air? if so then its the lungs
its is the lungs come to us and get your answer
Lungs expand to fill with air.
lungs
Fill or Expand.
your red blood cells
EXPAND
to pull in air and break out air
Liquids expand because their molecular structure allows them to move. Unlike solids, liquids are not constrained to one shape. That is why they can expand.
its is the lungs come to us and get your answer
Lungs expand to fill with air. It is done during respiration.
when you fill a balloon with air the air makes pressure. the air pressure maximizes the balloon fabric allowing the balloon to expand.
When the air is heater, the molecules move faster and expand to fill the volume of the container.
Gases will expand to fill their containers.
This one can be a tricky answer. It could be the lungs if you count them as two individual parts or it can be the lungs and aveoli which are the tiny air sacs within your lungs that also fill up with air when you breath.
Expand.
Matter has weight and takes up space. You know that air takes up space, because when you breath in, your lungs fill with air and expand. :) MoMMy.!
Matter has weight and takes up space. You know that air takes up space, because when you breath in, your lungs fill with air and expand. :) MoMMy.!
Yes. A gas will expand to fill a space evenly.
As much as it's allowed to. Remember: Any gas always expands to fill the container it's in, even without heating it.
expand