respiration

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Across
  1. 4. RESPIRATION WITHOUT OXYGEN
  2. 5. MAIN ORGAN OF RESPIRATORY SYSTEM
  3. 7. FISHES BREATHE THROUGH THEM
  4. 9. RESPIRATION USING OXYGEN
  5. 10. EARTHWORM BREATHES THROUGH IT
Down
  1. 1. WHERE ANAEROBIC RESPIRATION OCCURS IN OUR BODY
  2. 2. OTHER NAME OF WIND PIPE
  3. 3. SMALL OPENINGS ON THE SIDES OF THE BODY OF INSECT
  4. 6. END POINT OF RESPIRATORY SYSTEM
  5. 8. FERMENTATION OF DOSA BATTER