A hydrologist collects a sample of groundwater from the coast and another from an aquifer, away from the coast. How could there be a major difference in salinity.

D.attorney because an attorney can in this situation

Ido believe it is b 

It's between the sagittarius and perseus arms of the milky way.

Ithink the answer is ,temperature,pressure, and chemical changethey are identified by texture,streak,and locationthere are three ways that metamorphic rocks can form contact, regional,and dynamic metamorphism good luck, all this came right outta of the book