Question

what does anaerobic respiration produce using fermentation that makes muscles feel sore? lactic acid ethanol oxygen carbon dioxide

Explanation:

During anaerobic respiration in muscles, lactic - acid fermentation occurs. The build - up of lactic acid in muscles causes them to feel sore. Ethanol is produced in yeast during alcoholic fermentation, not in muscle cells. Oxygen is not a product of anaerobic respiration in muscles, and carbon dioxide is not the substance that makes muscles sore in this context.

Answer:

Lactic Acid