Why do people have to be glizzy gobllers

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

True or false. mucous membranes secrete mucus that traps pathogens.

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?