7th grade vocabulary

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Across
  1. 3. made of more than one cell
  2. 5. made of one cell
  3. 9. the raw materials that go into a reaction
  4. 11. the smallest unit of life
  5. 13. a living thing
  6. 14. a group of cells that work together
  7. 15. a complex particle made of more than one atom
  8. 16. solids, liquids, and gasses
  9. 17. the ability to do work or cause change
  10. 18. the variety of living things in a system
Down
  1. 1. the parts or make-up of something
  2. 2. the substances that are produced in a reaction
  3. 4. a group of organs that work together
  4. 6. a chemical reaction the releases energy in cells
  5. 7. the purpose or job of something
  6. 8. a segment of DNA that codes for a specific trait
  7. 10. the smallest particle of matter
  8. 12. a chemical reaction that captures the energy of the sun in glucose
  9. 19. a group of tissues that work together