it is used to help pump air in to your body
Yes; lizards do use lungs to breathe.
they use their gills, skin, and later in life they use their lungs :)
Adults (and children) use their lungs all their lives.
Yes. Koalas use lungs for respiration.
Yes, snakes have lungs.
Lungs can be transplanted, if they are fresh.
You use your lungs to breath. Your heart pumps the blood round your body (including into and out of the lungs where gas exchange occurs when you breath).
breath
When you breathe.
Use lungs
No. Fish use gills instead of lungs. Marine mammals have lungs but don't breathe through a mouth or nose, they use a blow hole.
lungs they do have lungs they come up to breath