Separación por filtración – Cierto o falso

The video explains how the nose functions as a filter. It describes how the hairs and mucus inside the nose filter out large particles like dust, while allowing gas molecules such as oxygen to pass through.

What role does the nose play in filtering air?

How do the hairs and mucus inside the nose contribute to filtering?

What types of particles are filtered out by the nose?

What happens to gas molecules like oxygen when they enter the nose?

Can you explain the importance of the filtering function of the nose?