The cerebellum is the answer.
During cellular respiration, glucose and oxygen are changed into<span> energy and </span>carbon dioxide<span>. Therefore, </span>carbon dioxide<span> is </span>released into the atmosphere<span> during the </span>process<span> of cellular respiration. Respiration is also the </span>process<span> by which once-living (organic) organisms are decomposed.
Hope this helps !!!^_~!!!</span>