Ask Question
26 February, 07:38

Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why Brenda felt a burning in her muscles during the race? Choose the correct answer.

The cells did not have enough oxygen, so they used fermentation as a source of energy.

The cells did not have enough glucose, so they used fermentation as a source of energy.

The cells had too much glucose, so they used aerobic respiration as a source of energy.

The cells had too much carbon dioxide, so they used aerobic respiration as a source of energy.

+2
Answers (1)
  1. 26 February, 09:25
    0
    The cells had too much carbon dioxide, so they used aerobic respiration as a source of energy.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers