Question

When does anaerobic respiration occur in our body?​

Answer 1

Answer:

Anaerobic respiration occurs during exercise

Explanation:

it is because more oxygen is required for more energy. hence the breathing rate increases. However if the body does not respite enough the cells respire anaerobically.

Answer 2

Explanation:

Oxygen is required for aerobic respiration. ... Carbon dioxide is a byproduct of aerobic respiration in humans. Yes. When humans and other animals lack sufficient oxygen, they'll create ATP through a form of anaerobic respiration that produces lactic acid as a byproduct.