Answer:
when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake.
Explanation:
The citric acid cycle – also known as the TCA cycle or the Krebs cycle – is a series of chemical reactions used by all aerobic organisms to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins into adenosine triphosphate and carbon dioxide.