Biology, asked by philanthropist6458, 1 year ago

using flow chart write the path of oxygen from nose to respiring tissue cell

Answers

Answered by Aadrika2003
2
oxygen rich air from enviroment
            nasal cavities
             pharynx
             trachea
             bronchi
             bronchioles
             alveoli
oxygen and carbon dioxide exchange at alveoli
             bronchioles
             bronchi
             trachea
             pharynx
             nasal cavities
carbon dioxide rich in to the environment
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