cellular respiration is a source of energy for cell activities
cellular_respiration is not chemical_synthesis. anaerobic_cellular_respiration is cellular_respiration. cellular_respiration is cellular_respiration. bacterial_respiration is cellular_respiration. anaerobic_cellular_respiration is not anaerobic_biochemical_process. anaerobic_cellular_respiration is not cellular_respiration. cellular_respiration is not cellular_respiration. cellular_respiration is chemical_synthesis. cellular_respiration is not catabolic_pathway. anaerobic_cellular_respiration is anaerobic_biochemical_process.