If a liquid is heated, which of the following happens to both its energy content and the speed of its particles? the energy increases; the speed increases. the energy remains the same; speed remains the same. the energy remains the same; the speed increases. the energy increases; the speed decreases.

How does the fermentation of pyruvic acid in cells contribute to the formation of atp? a. it completes the oxidation of glucose to co2, creating atp. b. it generates lactic acid, which cycles back through the krebs cycle, producing 2 atp molecules. c. it converts fadh2 to phosphate, which bonds with adp. d. it produces 2 nad+ molecules, which cycle back to fuel the glycolysis reaction, allowing 2 atp molecules to be produced.