what is one of the ingredients (also called reactants) used in animal cellular respiration, a reaction in…

what is one of the ingredients (also called reactants) used in animal cellular respiration, a reaction in which energy is released?\nwater\ncarbon dioxide\nglucose (sugar)
Answer
Brief Explanations:
Animal cellular respiration uses glucose and oxygen to produce energy, carbon - dioxide and water. Glucose is one of the reactants.
Answer:
C. glucose (sugar)