I just took a test in school today. What question was I asked?

Question I was asked: When buried sediments are subjected to pressure, the mineral grains are squeezed together. What is the result of this action?

I just took a test in school today. What question was I asked?

Question I was asked: Which BEST explains why green marine algae are most often restricted to the top 100 meters of the ocean?

I just took a test in school today. What question was I asked?

Question I was asked:
Which statement best describes the energy transformations that occur when a candle burns?