Question

which is the part that seperates windpipe and foodpipe in human beings?

Answer 1

epiglottis is the part which separate windpipe and food pipe

Answer 2

In vertebrate anatomy, the throat is the front part of the neck, positioned in front of the vertebra. It contains the pharynx and larynx. An important section of it is the epiglottis, which is a flap separating the esophagus from the trachea (windpipe) preventing food and drink being inhaled into the lungs.