Answer: They are both actively involved in gaseous exchange in the body and they are both associated with the lungs.
Explanation: The lungs contain the bronchi and alveoli. The relationship between them is that they are both involved gaseous exchange in the lungs and the body.
Alveoli are tiny sacs inside the lungs it allows oxygen and carbon dioxide to move between the lungs and bloodstream.
Bronchi connect the trachea and lungs, they are pathways that shuttle air to and from the lungs and subsequently outside the body.