Who first applied science to dental treatment

Explain which dri value would you use to make sure that the vitamin supplement that you use does not contain too much vitamin a

What is a common risk associated with illegal drugs?

Jim and phil are changing the oil in jim’s car. jim is trying to remember all the actions involved in changing the oil. phil is trying to remember the first time he ever changed the oil in his car. jim is trying to recall a memory and phil is trying to recall a(n) memory.