Our lungs have parts in them that take carbon dioxide from the bloodstream and vent it into the lungs. When we breath out, the carbon dioxide leaves our bodies through the brachial tubes, which eventually lead to your esophagus, which leads to your mouth and nose. The carbon dioxide is expelled through the nose and mouth along with the other elements from your lungs.
When you breathe out, your body gets rid of Carbon Dioxide (CO2).
By exhaling.
Carbon dioxide is expelled from our lungs.
Carbon dioxide
when you yawn you get rid of carbon dioxide and breathe in oxygen.
Carbon dioxide.
Animals get rid of Carbon Dioxide by breathing. Animals breathe in oxygen and they breathe out carbon dioxide.Diffusion from the cells, and diffusion from the bodies of insects.Animals with a blood circulation & lungs exhale it.
simple diffusion
carbon dioxide
Carbon Dioxide
Exhale.
a flap