Question

The lungs is divided into millions of small chambers

Answer 1

Answer:

Alveoli are modest inflatable formed structures and are the littlest way in the respiratory system. The alveoli are just a single cell thick, permitting the generally simple section of oxygen and carbon dioxide (CO2) between the alveoli and veins called vessels.

Explanation:

HOPE THIS HELPS YOU PLEASE MARK ME AS BRAINLIEST.