Part 2 6. True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false.

7. True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false.

8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?

9. Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process or processes you selected. 10. Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer.

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