Animals and all life that requires oxygen to survive, use glucose and oxygen in aerobic cellular respiration. Aerobic cellular respiration breaks down glucose molecules, storing the energy released during the process in molecules of ATP (adenosine triphosphate), which provide the energy needed for cell(s) to do work.Click to see full answer. People also ask, what process do animals?The process by which animals make use of food is called respiration. By this process the animals free the energy captured by plants and other photosynthesizing organisms. They use this energy for maintaining their bodies, breathing, digesting, moving, growing, and reproducing.Likewise, how animals use oxygen in the process of cellular respiration? Animals and plants need oxygen. When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal’s cells during cellular respiration. Cellular respiration occurs in the individual cells. People also ask, why is oxygen taken in by animals? Animals need oxygen (O) to survive. In fact, all organisms need oxygen to complete the process to burning glucose for fuel. It’s purpose is to bring oxygen into your body. One of the products of cellular respiration is carbon dioxide.How do living organisms use oxygen?Almost all living things need oxygen. They use this oxygen during the process of creating energy in living cells. Animals form the other half of the oxygen cycle. We breathe in oxygen which we use to break carbohydrates down into energy in a process called respiration.