Muscle cells would be the best adapted to carry out fermentation because it is used<span> by your own muscle </span>cells<span> when you </span><span>work </span> hard<span> and </span>fast. Muscle cells also use lactic acid fermentation to generate energy. Because of the<span> lactic acid </span>build<span> up in the </span>muscles, <span>the muscles become sore and tired </span>after running.<span> </span>
