Rewards Plus Unit 2

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Across
  1. 1. the process by which green plants use the sun's energy to make food
  2. 2. necessary for something to be whole
  3. 3. a community of organisms ad their environment
  4. 5. to soak up or take in
  5. 7. the green substance found in most plants
  6. 9. the state of being in place
  7. 12. having to do with tubes that carry fluids throughout an organism
  8. 13. taking in oxygen
  9. 14. specific materials in food that organisms need to live
Down
  1. 1. a substance that gives color to a plant/animal
  2. 4. parts of a plant's cells in which photosynthesis takes place
  3. 6. related to the makeup of substances
  4. 8. related to the makeup of substances in chemistry
  5. 10. a simple sugar
  6. 11. letting go of something