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the presision of heat and the sun sets charge lol not true
Under, cool air is heavier.
cool air is more dense then warm air so it tends to sink.
less dense than the solid material around it
After oxygen is inhaled, air containing carbon dioxide (waste for humans, though nutrient for plants) is reflexively exhaled. It is in this manner that air tends to flow out of the lungs.
Actually, cool air tends to be more dense and flow under warm air
...cold air...
the presision of heat and the sun sets charge lol not true
Under, cool air is heavier.
cool air is more dense then warm air so it tends to sink.
the higher air flow, and the temperatures drop.
This depends on how dense the solid is, and how dense the liquid is.
Air tends to flow into the lungs when thoracic volume increases and pressure decreases. When the opposite is true, air leaves the lungs.
Blood
Blood
less dense than the solid material around it
After oxygen is inhaled, air containing carbon dioxide (waste for humans, though nutrient for plants) is reflexively exhaled. It is in this manner that air tends to flow out of the lungs.