answersLogoWhite

0

Respiration happens through the different parts of the respiratory system working together. The main site would be the lungs as it is where the exchange of Co2 and O2 occurs and they push air around and out of the body. However. Trachea is the passageway for air and the diaphragm allows the lungs to expand while dividing the chest and abdominal cavities. The bronchi are part of the lungs where air entering the body is sent to the lungs.

User Avatar

Wiki User

13y ago

What else can I help you with?