Answer:
I would think C) bacteria !
Explanation:
Answer: They produce during the G2 stage. I hope that helps
organisms that do aeriobic respiration
C6H12O6+6O2--->6CO2+6H20
Or in some cases fermemtative fungus(Saccharomyces cerevisae)
C6H12O6--->2CO2+2C2H5O