Using the diagram above, answer the following questions:
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.