crying and breathing can help your lungs.
your lungs!
Humans do not have lungs, they have gills. Lungs belong on amphibians and reptiles to help them filter the O2 molecule from water.the lungs help you breathe,and they help your heart pump Blood!
You have lungs because they help you breath in and out
the lungs help you breathe
Breathe.
The Lungs.
Breathe
your ibs help you breath because when your diaphram goes up your lungs need room to expand and the lungs help do that :)
Our lungs help us breath and they let us live.
Whales breathe with lungs. Breathing helps them survive.
help it breath like any other being with lungs
the veins in your body take air from your nose into the lungs