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3 votes
Which of the following best explains why the brain tells the respiratory system to breathe harder in humid weather?

A. added histamine response
B. decreased moisture levels
C. displaced oxygen molecules
D. increased body temperature

2 Answers

4 votes
I believe that the correct answer should be B
User Luck
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6.0k points
6 votes
I think it would be c
User Cmrichards
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