Kristen is running a half marathon. By her tenth minute of running, her breathing rate has increased from her resting rate. Which statement best describes how her tissues are responding to her running?
They need more oxygen to function, so gas exchange needs to decrease.
They need more oxygen to function, so gas exchange needs to increase.
They need more carbon dioxide to function, so gas exchange needs to increase. They need more carbon dioxide to function, so gas exchange needs to decrease.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Kristen is running a half marathon. By her tenth minute of running, her breathing rate has increased from her resting rate. Which statement ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
New Questions in Biology
Compare and contrast streams and rivers Compare and contrast ponds and lakes
Answers (2)
Why does a cell need to replicate its DNA quickly?
Answers (1)
What do the esophagus and the stomach have in common? A. Both contain chyme. B. Both contain partially digested food. C. Both contain waste material ready for removal. D. Both contain stored food.
Answers (2)
Most organisms cannot live in temperatures: a: above 0°C b: above 50°C c: below 50°C
Answers (2)
Is a flower a monocots and dicots
Answers (2)