Norder to release the energy in fossil fuels, we: a. burn them. b. squish them. c. freeze them. d. bury them.

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km

Both carbohydrates and fats are used as fuel in cells. true or false