Human Body Crossword

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Across
  1. 2. You have two of these on either side of your neck
  2. 5. This organ allows you to smell
  3. 8. This organ breaks down toxic substances in your blood
  4. 9. This is a part of your skeleton, and protects your brain
  5. 12. These are connected to the ends of your arms, and have fingers
  6. 13. This organ is what does the thinking for you
  7. 14. This organ allows you to see
  8. 15. This is the middle layer of your skin
  9. 17. A bean shaped organ that holds acids to help digest food
  10. 18. This organ is your largest organ
  11. 19. This is essential in studying genetics, and is a spiral shape
  12. 20. This organ is what allows you to breathe
Down
  1. 1. This organ is often the first organ that comes to mind, and it beats
  2. 3. You have many of these throughout your body, but there's a lot on your head
  3. 4. You have both a big and small version of this organ
  4. 6. This is the bone that connects your legs and torso
  5. 7. This organ stores urine
  6. 10. This organ allows you to hear
  7. 11. Small tubes that are located inside your heart
  8. 16. This is where the hair on your head grows from