Respiratory System

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Across
  1. 2. - lynx with 'ar'
  2. 7. - the stuff a shark's skeleton is made of
  3. 8. - sideways
  4. 9. - 2 words into 1 word
  5. 12. - goblins aren't real
Down
  1. 1. - breathing out
  2. 3. - going downward
  3. 4. - diffusion
  4. 5. - coastal without the first a
  5. 6. - 2 words into 1 word
  6. 10. - 4 letters.
  7. 11. - breathing in
  8. 13. -