Answer
A
Work Step by Step
A good carbon and oxygen balance on earth relies on a steady state of cellular respiration between consumers and producers, as well as organism life cycles.
Environmental Science for AP* (2nd Edition)
by Friedland, Andrew J.; Relyea, Rick
Published by
W. H. Freeman
ISBN 10:
1464108684
ISBN 13:
978-1-46410-868-6
Chapter 3 - AP Environmental Science Practice Exam - Section 1: Multiple-Choice Questions - Page 100: 14
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
