What is one advantage of fermentation over cellular respirat

What is one advantage of fermentation over cellular respiration?

Question 2 options:

fermentation breaks down organic molecules

fermentation can be used by phototrophs

fermentation yields more energy

fermentation does not require oxy

Solution

One advantage of fermentation over cellular respiration is that fermentation does not require oxygen.

When oxygen is absent, organisms can still obtain energy by the process of fermentation.