Final answer:
The Krebs Cycle or citric acid cycle is a series of reactions in mitochondria that convert acetyl-CoA into energy-rich molecules. The reactants for the Krebs Cycle are acetyl-CoA, water, NAD+, FAD, and ADP.
Step-by-step explanation:
The Krebs Cycle, also known as the citric acid cycle, is a series of reactions that take place in mitochondria and are responsible for the oxidation of acetyl-CoA to produce energy-rich molecules such as ATP, NADH, and FADH₂. The reactants or inputs for the Krebs Cycle include acetyl-CoA, water, NAD+, FAD, and ADP.