Vocab

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Across
  1. 3. a chemical reaction between oxygen and glucose that releases energy
  2. 4. the smallest unit that can live on its own and that makes up all living organisms
  3. 6. a type of energy storage molecule made of many glucose molecules connected together
  4. 8. the body's use of molecules for energy
  5. 9. a collection of tissues that structurally form a functional unit specialized to perform a particular function.
  6. 10. a body system that transports molecules from all cells of the body
  7. 12. the body system that breaks down food
  8. 14. a molecule organisms get from air or water
  9. 15. the molecule building blocks for protein
  10. 16. a molecule that can be used to release energy
  11. 17. A type of cell that receives and sends messages from the body to the brain and back to the body.
Down
  1. 1. the body system that takes in oxygen and releases carbon dioxide
  2. 2. a category of large molecules that preform important functions
  3. 5. a claim supported by evidence
  4. 7. a molecule made of carbon and oxygen
  5. 11. a group of atoms
  6. 13. a set of interacting parts forming a complex whole