Matter and Energy in Ecosystems

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Across
  1. 5. the part of a cell where photosynthesis happens
  2. 9. organism gets energy by breaking down dead matter
  3. 12. a type of energy storage molecule
  4. 14. reaction between oxygen/glucose releases energy
  5. 18. tiny pieces that all matter is made of
  6. 19. living things
  7. 20. a type of energy storage molecule
  8. 21. molecule made of carbon and oxygen atoms
  9. 22. starting substance that is part of a chemical reaction
  10. 23. a molecule that organisms can use to release energy
Down
  1. 1. ending substance that is made during a chemical reaction
  2. 2. a group of atoms joined together in a particular way
  3. 3. all the living and nonliving things in area
  4. 4. an organism that needs to eat in order to get energy
  5. 6. energy storage molecule made of many glucose molecules
  6. 7. the part of cell where cellular respiration happens
  7. 8. producers use energy from sunlight to make O2+H2O
  8. 10. set of interacting parts forming a complex whole
  9. 11. an organism that can make its own energy storage molecules
  10. 13. molecule molecule organisms use to release energy
  11. 15. closed ecosystem made by humans
  12. 16. the ability to make things move or change
  13. 17. matter that makes up the nonliving parts of an ecosystem,