Aerobic vs Anaerobic Bacteria Cellular Respiration
There are two types of organisms and tiny single-celled bacteria called aerobic and anaerobic bacteria in the human body.
Aerobic means involving oxygen, so anaerobic bacteria can survive without oxygen. Normally, organisms use oxygen to make energy, but these organisms have found ways to get around this. All organisms make energy through cellular respiration, but they do this differently depending on if they are anaerobic or aerobic.