Inhaling through the nose
Answer:
Ozone layer... pollution
Explanation:
The ozone layer is a layer in the atmosphere which provides a barrier between harmful UV rays and the Earth. However, pollution is quickly depleting the layer which in turn creates a higher risk of skin cancers and other conditions caused by harmful UV rays.
More than likely that people with damaged alveoli will end up with emphysema: the long term progressive disease of the lungs.
Plants have cell walls. These solid walls give the cell protection and structure.
This is B; false.
Europe is not located in the tropics. In fact, no European countries lie in the tropical region. Europe is located in the temperate climate zone.