Question

Liberty is Happiness, Reason, Equality, Justice, it is the Declaration of Right'.
The above lines have been written by:
A) Camille Desmoulins
B) Olympe de Gouges
C) Robespirre
D) Napolian Bonapatre​

Answer 1

Explanation:

The trachea has a ciliated lining which sweeps the dust and other foreign particles keeping the lungs healthy and free from allergens. The trachea is further divided into left and right bronchi which are connected to the lungs. So, basically, the cilia present in the trachea keeps the lungs healthy.