Question

Complete the model of the lactic acid fermentation process.

Answer 1

I got half of this answer correct.

Hope this helps! :D

Im sorry im only able to give you half of this answer

Step-by-step explanation:

Answer 2

For the process of transformation of glucose into pyruvate, NAD⁺ is converted into NADH. These same NADH molecules are then reutilised on the pyruvate to lactic acid reaction and are therefore transformed back into NAD⁺ molecules that will again be used for another glycolysis reaction.
From the first rectangle, on the left, to the last rectangle, on the right, it comes NAD⁺ - NADH - NADH - NAD⁺.