sleeping
SWIMMING
youyr heart and lungs work the hardest
How does the lungs work with the stomach
Your lungs are the reasons you body has Oxygen. In your lungs, we do produce mucus, which we cough up because of the cilia in our lungs. Smoking causes this cilia to not move the mucus out of your lungs which in turn causes problems.
How does the lungs work with the stomach
breathing is the human action that causes the lungs to be filled with air.
To make the lungs work and if our lungs didn't work then we couldn't breathe.
your lungs
when you are excersizing
cigarettes have tar in them that goes into your lungs which is toxic to your lungs and since it doesn't go anywhere it causes disease in your lungs.
yes
For some people, you should set out your homework from hardest to easiest because the hardest work takes time to do and the easy work will be finished faster.