BI-1102
Aerobic respiration
Biology · Secondary 3 · Medium · Aerobic respiration
During exercise, a student’s breathing rate increases. Which statement best explains this in terms of energy flow in organisms?
- More oxygen is needed for faster aerobic respiration in muscles.
- More oxygen is needed so that body temperature can decrease.
- Less carbon dioxide is produced during exercise.
- Energy is produced only in the lungs during exercise.
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