The Body

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Across
  1. 3. Pumps blood around the body
  2. 5. a part of an organism
  3. 7. Branching blood vessels
  4. 9. excretory
  5. 10. the smallest structural
  6. 11. Red liquid
  7. 13. a toxin or other foreign
  8. 14. a cavity with-in a bone
Down
  1. 1. carries around blood
  2. 2. highly flammable gas
  3. 4. a series of curved bones
  4. 6. a small Disk-shaped cell
  5. 8. a blood protein
  6. 12. the colourless fluid of blood