Mucin _____ the viscosity of mucus, facilitating the ______of dust and dirt particles
Aincreases, trapping
Bdecreases, flushing
Cincreases, diluting
Ddecreases, exocytosis
Aincreases, trapping
Bdecreases, flushing
Cincreases, diluting
Ddecreases, exocytosis