the lungs take in oxygen from the air into the blood. it gets rid of the carbon dioxide.
The reason is to accommodate the heart as it pumps the blood to all parts of the body. If at all the lungs were equal, then the heart would be left with not enough space for pumping, and thus would not serve the intented purpose.
No, they all serve a different purpose. Or Yes, because they all serve purposes.
fish breathe through their gills. frogs breathe through their legs while in water.
It allows your rib cage to move when the lungs inhale and exhale
it is where materials are transported to different cell parts
What purpose does silicone serve in conditioners
Particulates are another name for fine debris or soot. They are often the byproducts of burning things, such as diesel fuel or cigarettes. They serve no real purpose, but they do irritate the lungs and can contribute to lung disease or cancer.
fish breathe through their gills. frogs breathe through their legs while in water.
even when they are very different in the purpose they serve, they will both help you surviving outdoors.
it blocks the water from coming out of the spout & redirects it to a different exit point
They serve the same purpose as T.V or movies. They are a form of entertainment.
Serve as preservatives.