Abby's Human Body Crossword Puzzle

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Across
  1. 4. Fights disease
  2. 7. The liquid part of the blood
  3. 8. The windpipe
  4. 12. The lower chamber of the heart
  5. 13. Forms scabs
Down
  1. 1. Where food is mechanically broken down with the help of saliva
  2. 2. The basic unit of life
  3. 3. Carries oxygen, waste, nutrients, etc. around the body
  4. 5. Can absorb water
  5. 6. Tube that connects the mouth to the stomach
  6. 8. Group of cells working together
  7. 9. Carries blood away from the heart
  8. 10. Carries blood back to the heart
  9. 11. Finger-like structures in the small intestine
  10. 14. Exchange gases