209k views
3 votes
Anaerobic respiration occurs when ____.

water levels are low
light intensity is low
pH is unbalanced
oxygen is not present

2 Answers

2 votes
Light intensity is low
User Amir Hedieh
by
6.4k points
5 votes
Anaerobic respiration occurs when oxygen is not present

Anaerobic respiration is the process of producing cellular energy without the use of oxygen
User Saquan
by
7.2k points