mucus is made by being sick. for example if u breath to much dirt and dust u sneeze and as u sneeze usually mucus comes up.
(only if your sick or if getting sick) its also made of cells fiting so its dead cells and alive cells (mostly dead)
hoopalacia
Mucas wall
to smellllll
Mucas
Mucas wall
Mucas
blood and mucas
then you should really get that checked out man....
The job of the cilia is to move around mucas and other stuff. so without the cilia your mucas would be blocked.
The job of the cilia is to move around mucas and other stuff. so without the cilia your mucas would be blocked.
The job of the cilia is to move around mucas and other stuff. so without the cilia your mucas would be blocked.
The job of the cilia is to move around mucas and other stuff. so without the cilia your mucas would be blocked.