Photosynthesis and Cellular Respiration

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Across
  1. 3. fuels that are produced from plant or animal matter
  2. 6. equation symbolic representation of a chemical reaction (2 wds.)
  3. 7. place in plant cells where photosynthesis takes place
  4. 9. the process by which producers use energy from the sun to make sugar
  5. 10. that which occupies space and has mass
  6. 12. place where a significant portion of cellular respiration takes place
  7. 13. process organisms use to release energy from sugars in the absence of oxygen
  8. 14. a measure of the rate of conversion of the sun's energy into matter by the producers in an ecosystem
Down
  1. 1. starting substances in a chemical reaction
  2. 2. process that uses oxygen to release the energy stored in food molecules (2 wds.)
  3. 4. microscopic photosynthetic organisms that live near the sunlit surface of nearly all freshwater and saltwater environments.
  4. 5. substances formed in a chemical reaction
  5. 8. process in which atoms are rearranged to produce new substances (2 wds.)
  6. 11. the ability to do work