Final answer:
Cellular respiration is a biological process that involves breaking down glucose to produce energy in the form of ATP. It produces carbon dioxide and water as byproducts, while consuming oxygen as the final electron acceptor.
Step-by-step explanation:
Cellular respiration is a process in which organisms break down glucose to produce energy in the form of ATP. During this process, carbon dioxide and water are produced as byproducts. Oxygen is consumed in cellular respiration to act as the final electron acceptor, allowing glucose to be fully broken down to produce ATP.