All of the following are changes brought about by the geological process except

a. chemical reactions at the earth’s surface
b. deforming of the earth’s surface
c. moving rocks to another place
d. global warming

The pressure in a fluid is affected by which characteristics of that fluid

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

How many grams of mgbr2 are needed to produce 75g or metal?