The exchange of gases occurs at the ends of the airways in the lungs. Here tiny sacs called alveoli connect with tiny blood vessels and here exhaust gas [carbon dioxide] is exchanged for fresh gas [oxygen].
No, only water molecules move by osmosis. Gases are normally exchanged by the process of diffusion.
they are not
They EXCHANGES GASES The Same Way As We Do. OXYGENEnters Their LUNGS And Exits Out As CARBON DIOXIDE.
The atmosphere exchanges gases by means of convection, radiation, and conduction. This is how energy is transferred between the Earth and the atmosphere.
capillaries
The lungs.
By diffusion through the skin.
the respiratory system
respiratory
They change gases through their skin. They ubsorb the oxygen they need.
Gas exchanges occurs in the "alveoli".
it helps ur lungs breath better a exchanges gases