Answer:
D. alcohol
Explanation:
Fermentation by microorganisms converts organic materials into alcohol
On top of each kidney lies Adrenal gland. It's part of endocrine system. It's responsible for producing hormones like adrenalin, also steroids like aldosterone and cortisol. So in this case answer to your question is Adrenal gldans lie on top of kidneys
I have not learned that yet i wish i could help so sorry though good luck
