Contaminated water can spread many diseases, such as cholera.
Before Black Death they had normal labor related work. After Black Death they had to clean the cities.
It is important to thoroughly clean the area or the thread locker/sealant may not seal properly.
That's like saying "Is it important to know the use of a shovel before you try to clean your shirt with it".
Because, when your eating you wouldn't want germs in your food .....would you
because i can cause cross continmation
the kidneys clean it by removing the waste from the blood
it is important so 1 u kno its clean 2 incase u forget, its done!
Pittsburgh is clean for sure.
It is another source of air, the hair found in our nostrils will clean the air before it enters into our diaphragm.
Because the object might add to the weight
They have no method to clean it well enough to drink it safely.
why it is important to keep electical component clean