Question

1. What is the reason for muscle fatigue?
A. Lack of glucose in muscle cells.
B. Lack of oxygen in muscle cells,
C. Increase in the level of carbon dioxide in muscle cells.
D. Cellular respiration ceases.​

Answer 1

Answer:

c is ur answer....✌❤

Explanation:

@lv02❤

Answer 2

Lack of oxygen in muscle cells. is the reason for muscle fatigue