The epiglottis directs traffic. It is the flap that covers the larynx to prevent the passage of food and liquids. The glottis Also called the glottic cleft, is the space bâ¦etween the vocal folds & arytenoid cartilages of the larynx where speech takes place.    The epiglottis is the flap of cartilage covered by a membrane that  is attached to the entrance of the larynx. The glottis is part of  the larynx that is made up of the vocal cords.
The cast members of Lean on Me have been in many other movies, so use this list as a starting point to find actors or actresses that you may not be familiar with. Examples include Morgan Freeman and Mike Starr.
Lean On. Lean On is a song recorded by American electronic music group Major Lazer and French producer DJ Snake, taken from the former's third studio album, Peace Is the Mission (2015), featuring vocals from Danish singer MÃ¸. It was produced by Major Lazer and DJ Snake, and written by MÃ¸, Major Lazer member Diplo, and DJ Snake. Lean On was released through Mad Decent independently (Because Music for Europe, WMG for Australia) as the lead single from the album on March 2, 2015.