Question

what is the structure commonly known as the windpipe? trachea larynx bronchi

Explanation:

The trachea is the anatomical structure commonly referred to as the wind - pipe, which is a tube that connects the larynx to the bronchi of the lungs, allowing the passage of air. The larynx is the voice box and the bronchi are the two main branches that the trachea splits into to enter the lungs.

Answer:

trachea