Aveoli are small sacs in your lungs. Their main function is to perform gas exchange, meaning they exchange the oxygen in your lungs for the carbon dioxide in your blood stream. The reason there are so many small ones instead of a few large ones is that there is a larger surface are for gas exchange to take place, so it is more efficient. Also, the aveoli in the lower parts of the lungs hold dead air, which is utilized now in the AHA "hands-only' CPR.
This type of plant can heal wombs that have been left on the skin. People have been using alveoli for ages
It is the place in the body where carbon dioxide and oxygen change places in the lungs. It is the place in the body where carbon dioxide and oxygen change places in the lungs.
So many, so wasted, so many, so much chaw, so many, so many! nuts!
why are there so many slaves?
they get so many customers because they sell so many things and they have the lasted fashion out .
There are infinitely many of them and so they cannot be listed.There are infinitely many of them and so they cannot be listed.There are infinitely many of them and so they cannot be listed.There are infinitely many of them and so they cannot be listed.
Usher
why are there so many kinds of fish
To get so many answers!
Their is so many cultures in the world, their is just so many in the world, we do not know
because there are so many illegals
So Many Partings was created in 1979.