Question

if there is no oxygen present, would take place and if there is oxygen present, would take place. correctly use these 2 words to fill in the blank above: aerobic respiration ; anaerobic respiration

Explanation:

Aerobic respiration requires oxygen, while anaerobic respiration occurs in the absence of oxygen.

Answer:

If there is no oxygen present, anaerobic respiration would take place and if there is oxygen present, aerobic respiration would take place.