Iwill give u which substance has been changed most over time from its original plant material? a. peat b. anthracite coal c. bituminous coal d. lignite

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action

Can someone solve thierry two problems

Briefly explain the process of refining of petroleum.