Ask Question
6 May, 12:24

As a person exercises, carbon dioxide (CO2)

levels in the blood increase. This causes the

nervous system to signal which of these systems

to respond?

A digestive and immune

B immune and respiratory

C respiratory and circulatory

D circulatory and endocrine

+5
Answers (1)
  1. 6 May, 12:32
    0
    C bc it deals with both of those systems
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “As a person exercises, carbon dioxide (CO2) levels in the blood increase. This causes the nervous system to signal which of these systems ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers