How does the structure of the nose enable it to warm and moisten air and remove particles?

The nose hair helps remove particles in your nose and the respiratory tract cleans, warms, and moistens air on its way to the lungs which then leads to the nose that's how your nose enables warm moisten air.

Hope this helps :)

I agree with the other person, because you noes hair also remove the dirt/ particles in your noes to where you sneeze.

The answer is d because , safety almost always works, to prevent stds and pregnancy