Campbell Biology (11th Edition)

Published by Pearson
ISBN 10: 0-13409-341-0
ISBN 13: 978-0-13409-341-3

Chapter 42 - Test Your Understanding - Level 1 - Knowledge/Comprehension - Page 949: 4

Answer

C. Rising of CO$_2$

Work Step by Step

When you inhale the O$_2$(Oxygen) get converted into CO$_2$(Carbon Dioxide) therefore the levels of CO$_2$ rises. You then have the urge to breathe because you need to get rid of the waste that is CO$_2$ and the need for more oxygen.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions