They backup what the physicians and nurses do. They allow for better and more specialized treatment that is not as expensive as paying for a physician with the same specialty( the physician would be much more experienced though).
it helps circulate money and the economy, based on the occupation you have, it can help people and businesses in certain ways.
They are the role you play in you habitat.
serch a serch engian
what role did sacrifise play in Aryans society
role of communication on health and safety issue.
Epidemic plays a role in society because that is what makes us sick.
A prat
some kind of role!!
They didnt have a role they were egg heads.
ask your mommy
penisbitch