The two types are Aerobic respiration and Anaerobic respiration. In Aerobic respiration Oxygen is consumed while in Anaerobic Oxygen is not consumed. Also in Aerobic respiration there are 3 stages; Glycolysis, Citric acid Cycle and Electron Transport Chain but in Anaerobic respiration there are only 2 stages; Glycolysis and Fermentation.
Hope i helped!
