Which processes produce carbon dioxide as a waste product? a. the krebs cycle and the electron transport chain b. ethyl alcohol fermentation and lactic acid fermentation c. lactic acid fermentation and the krebs cycle d. ethyl alcohol fermentation and the kre cycle

D. ethyl alcohol fermentation and the Krebs cycle

Fermentation is a process from which we can make ethanol. Fruits, grains tubers have been fermented to alcoholic beverages for ages. The process depends upon microorganisms called yeasts which produce enzymes that catalyze the conversion of glucose to ethanol and carbon dioxide  

Yeast is used to breakdown complex carbohydrates to simple sugars. Biochemical process where glucose is converted to ethanol and carbon dioxide by the reaction of enzymes produced by yeast

The kerbs cycle which is also known as the citric acid cycle. The process takes place in the living cells within the mitochondria and consumes oxygen whilst producing carbon dioxide as a waste product

answer: oof wait

explanation:

i think the answer would be d