The respiratory system includes the lungs and airways. These parts are all made up of cells. Which of the following is true about the cells in the respiratory system?
( need asap)
o Every cell in the lungs and airways is a different, unique type of cell.1
o Many types of cells make up the lungs and airways, each type having a specialized structure and function.2
o All lung and airway cells have the same structure and function.3
o All lung and airway cells have the same structure, but different functions.4
pls its from conxes