Allison's crossword puzzle

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Across
  1. 6. reaction between oxygen, glucose
  2. 8. a proposed answer to a question about the natural world digestive
  3. 11. reaction:atoms rearrange form new substances
  4. 12. a category of large molecules that perform important functions inside living things
  5. 13. a group of atoms joined together in a particular way
  6. 15. oxygen atoms
  7. 17. the ability to make things move or change
  8. 18. argument: a claim supported by evidence
  9. 19. a type of energy storage molecule made of many glucose molecules connected together
Down
  1. 1. the body’s use of molecules for energy and growth
  2. 2. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen,
  3. 3. system: the body system that transports molecules to and from all cells of the
  4. 4. molecules the building blocks of proteins
  5. 5. system: the body system that takes in oxygen and releases carbon dioxide
  6. 7. the process of making clear how your evidence supports your claim
  7. 9. a molecule that organisms get from the air or water around them and use to release energy
  8. 10. dioxide: molecule made carbon and oxygen atoms
  9. 14. information about the natural world that is used to support or go against (refute) a claim
  10. 16. a set of interacting parts forming a complex whole
  11. 18. the body system that takes in food and breaks it down