Plants

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Across
  1. 1. to join together differently
  2. 5. the green substance found in most plants
  3. 6. very tiny living organisms
  4. 7. a simple sugar
  5. 9. necessary for something to be whole
  6. 10. a substance that gives color to plant or animal tissues
  7. 11. putting things together
  8. 12. things that are ready to use, to meet needs
Down
  1. 2. parts of the leaf where photosynthesis happens
  2. 3. the process by which green plants use the sun's energy to make food
  3. 4. a very small amount, formed by combining atoms
  4. 8. related to cells