The CO2 is diffused back into the alveoli, where, by the diaphragm, is pushed back into the environment by atmospheric pressure.
Tiny blood vessels or capillaries surround every air sac in the lungs. The blood vessels surround the aveoli like a net and the oxygen enters blood and the carbon dioxide is the let out.
as the blood flows around the alveoli the co2 diffuses into the alveoli, and when you breathe it goes out
alveoli take co2 from your blood and turns it into gas
It is released from the red blood cells in exchange for oxygen. The CO2 then is left in the alveolar sac to be expelled with the next breath.
Oxygen and carbon dioxide is exchanged.
In the alveoli which is in the lungs
The alveoli are the sites of respiration: the oxygen in them provided by the inhaled air diffuses into the blood cells that flow through the capillaries. Carbon dioxide diffuses out of the blood and into the alveoli so it can be exhaled. The capillaries provide a way for the blood to reach the alveoli. Hope this helps
carbon dioxide is produced.
When you smoke, ride a vehicle, or use electricity, you let out carbon dioxide.
There is no insulating LAYER of Carbon Dioxide round the Earth. The Carbon Dioxide is mixed up with the Oxygen and Nitrogen in Earth's atmosphere and is not present in the atmosphere as a layer. If the absolute amount of Carbon Dioxide in the atmosphere increases, the Earth would get warmer.
There is no insulating LAYER of Carbon Dioxide round the Earth. The Carbon Dioxide is mixed up with the Oxygen and Nitrogen in Earth's atmosphere and is not present in the atmosphere as a layer. If the absolute amount of Carbon Dioxide in the atmosphere increases, the Earth would get warmer.
There is carbon dioxide in the atmosphere. You have been breathing it in all your life.
Carbon dioxide is released from water at high temperature.
Nothing, carbon dioxide and oxygen do NOT react.
Energy must transfer to the carbon dioxide from its surroundings
you die
The rate of photosynthesis will increase, if light is not a limiting factor