What is respiration? August 22, 2024October 21, 2020 by Admin Generation of energy and CO2 from the oxidation of foods in presence / absence of O2 is known as respiration. Related Posts:Bohrs Atomic ModelHeat, Temperature and Internal EnergyWhich trophic level has the least available energy…What is ionization energy?What is Radioactivity?What is anaerobic respiration?