Answer:
one reason why healthcare sytemshave increased is because there are more people on this earth and not alot of familys cant afford healthcare
Explanation:
The nose hair helps remove particles in your nose and t<span>he respiratory tract cleans, warms, and </span>moistens air<span> on its way to the lungs which then leads to the nose that's how your nose enables warm moisten air.
Hope this helps :)</span>
