IDNStudy.com, ang iyong mapagkukunan ng mabilis at pangkomunidad na mga sagot. Alamin ang mga detalyadong sagot sa iyong mga tanong mula sa aming malawak na kaalaman sa mga eksperto.

5. Different gases were inhaled as we breathe including oxygen which is absorbed by the body. What happens to gases that are not utilized by our body? A. They are exhaled
B. They are changed into oxygen
C. They are circulated through the body D. They are absorbed into the digestive system​