How does melting order relate to melting point?A. The substance that melted the quickest has the highest melting point. B. The substance that took the longest to melt has the highest melting point. C. The substance that melted third to last has the lowest melting point. D. The substance that took the longest to melt has the lowest melting pointB right?.

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.