MEtabolism

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Across
  1. 3. molecule organisms use to get air from
  2. 6. chemical reaction that releases energy into cells
  3. 10. molecule organisms use to release energy
  4. 11. body system that takes in O and releases CO2
  5. 14. claim supported by evidence
  6. 15. cell that sends and receives information
Down
  1. 1. collection of tissues that form a function
  2. 2. set of parts forming a complex system
  3. 4. body system that breaks down food
  4. 5. body’s use of molecules for energy
  5. 6. molecule made of carbon and oxygen
  6. 7. protein building blocks
  7. 8. body system that transports molecules
  8. 9. molecules that perform inside organisms
  9. 12. energy storage molecule made of glucose
  10. 13. smallest unit of a living thing