Answer :
Without oxygen, anaerobic respiration occurs and produces less energy but does it more quickly.
Why is anaerobic respiration so quick?
- In the presence of oxygen, organisms can employ aerobic cellular respiration to generate up to 38 ATP molecules from a single glucose molecule.
- Without oxygen, organisms must manufacture ATP by anaerobic respiration, which yields just two ATP molecules for every glucose molecule.
- Anaerobic respiration has the advantage of producing ATP quickly despite producing less of it.
- For instance, it enables your muscles to obtain the energy they require for brief periods of vigorous activity.
- Hence, anaerobic respiration need to happen at higher speed for emergency need of energy.
learn more about anaerobic respiration here:
https://brainly.com/question/13943624
#SPJ2