Respuesta :

knightofgaming234598

Answer:

They pump blood/help us breathe oxygen.

Explanation:

The lungs are a very important part of the body, without them we would die.

imspeed
They turn oxygen into carbon dioxide.Lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases.