Answer:
Cellular respiration takes the sugar and oxygen to create carbon dioxide and water plus ATP (energy), which helps with the production of energy for cells.
Cellular respiration is important because it is the process by which cells produce energy in the form of ATP, which is essential for the functioning of all cells.
Cellular respiration takes place in the mitochondria, which are organelles found in most eukaryotic cells.
The two cycles depicted in the image above do work together to form a continuous cycle between the two processes.
You can tell that the two cycles work together to form a continuous cycle because they are connected by the transfer of electrons and the production of ATP, which are both essential components of the process of cellular respiration. The first cycle, the citric acid cycle (also known as the Krebs cycle), involves the production of ATP and the transfer of electrons to a molecule called NADH. The second cycle, the electron transport chain, involves the transfer of electrons from NADH to oxygen, which results in the production of water and the release of energy that is used to synthesize ATP. Together, these two cycles form a continuous cycle that allows cells to produce energy through the process of cellular respiration.