digestion

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Across
  1. 4. basic building blocks of all living things
  2. 5. energy stored in the bonds of atoms and molecules
  3. 9. found in foods
  4. 11. muscular tube in ur throat
  5. 12. this organ has 3 parts
Down
  1. 1. has 4 parts
  2. 2. where our food goes in
  3. 3. body uses it for energy
  4. 6. found in a wide array of both healthy and unhealthy foods
  5. 7. the energy an object has because of its motion
  6. 8. good
  7. 10. molecules that contain hydrocarbons