Science Term Crossword

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Across
  1. 3. usually related to lungs
  2. 4. Fast
  3. 5. Limits of or outside of
  4. 9. within or inside
  5. 12. Self done or self automated
  6. 14. cold
  7. 15. Around or surrounding
  8. 17. Fat
  9. 18. change
  10. 19. Internal or within
Down
  1. 1. together or dependent on each other
  2. 2. between or among
  3. 3. Usually related to veins
  4. 6. through or complete
  5. 7. without
  6. 8. Slow or slower than usual
  7. 10. Against
  8. 11. death
  9. 13. Above or surrounding
  10. 16. Red
  11. 20. skin