Although it is less efficient than aerobic respiration, fermentation is an important process often occurring during periods of lengthy and vigorous exercise. How might an athlete know if his body is using this process to produce the energy needed during exercise? Explain your answer.

answer; i believe its the red blood cells; plz check first good luck

be confident on yourself. ignore such fools and move on ; )

hey there,

the answer is: race, color, gender, age, and sexual orientation.

: )

so i really think that most of the health care industry be doing more bad than good.