Education Respiratory System and Immune System

1.Respiratory System2. Function To exchange gases with the surrounding environment O 2in, CO 2out 3. Mechanism CO 2is a waste product of cellular respiration It is carried…

Education Respiratory System

1.Respiratory System2. Function To exchange gases with the surrounding environment O 2in, CO 2out 3. Mechanism CO 2is a waste product of cellular respiration It is carried…