Crude oil is ________.
a. composed of three different hydrocarbon molecules
b. usable in its raw form
c. formed less than 100 yards below the surface; in deeper places with more pressure, coal is formed
d. formed in a wide range of temperature and pressure circumstances
e. refined to separate the chemicals used for gasoline, lubricants, plastics, and other products
Answer: e. refined to separate the chemicals used for gasoline, lubricants, plastics, and other products
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.