Except what? the list is missing
Communication barriers can be physical disabilities such as hearing problems or speach problems but it can also be the lack of interest, attention differences in viewpoint etc.
List the statements please?
i believe that its true because you shouldn't be uncertain of the medicine you buy you should be sure that the medicine will help. but if had to read a prompt or an article than just go based off of the facts that come from there
C.an emotion that is expressed by people in all cultures