When we work hard we suffer from muscle fatigue because muscle cells; *
1.Carry out aerobic respiration at faster rate and so are tired
2.Carry out anaerobic respiration and so accumulate more CO2
3.Carry out anaerobic respiration and so accumulate lactic acid
4.Carry out aerobic respiration and so accumulate lactic acid
Answers
Answered by
2
Answer:
is is 1st option
Explanation:
Carry out aerobic respiration at faster rate and so are tired
Similar questions