Answer:
d. anaerobic
Explanation
anaerobic means no oxygen and fermentation occurs when there is a lack of oxygen
Answer:
The answer is (A). Prokaryote
It is important because they are used to produce sugar during the dark reaction
You need to recognize that the higher on the food chain, the fewer the number of organisms that occupy that level. This is because of the energy that is available from one level to the next has to decrease since it is used for life's processes.
please give thanks! and brainliest