Drag each label to the appropriate location on the flowchart. carbon dioxide diffuses into a capillary. carbon dioxide diffuses into a capillary. air exits through nose or mouth. air exits through nose or mouth. carbon dioxide is carried to the lungs.

Air enters through the nose - carbondioxide diffuses into a capillary - carbondioxide is carried to the lungs - Air exits through the nose

Explanation:air first enters through the nose then is used then carbondioxide is produced which then diffuses through a capillary and is carried to the lungs then it is expelled through the nose

well, i believe that the answer is 2. : 3