Select all that apply.
extreme emotions can be caused by:
a.)mental disorders
b.)chemical imbalance
c.)mild stress
d.)disappointment

Two activities mouth is in the digestive process

If hot water is not available in the ware washing sink, food establishments can still serve food using

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?