Biology

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Across
  1. 2. starch digesting enzyme
  2. 5. which is the connecting tissue other than blood
  3. 6. supported by c shaped cartilaginous rings
  4. 7. what comes after pharynx in respiratory system
  5. 9. site of gaseous exchange in humans
  6. 10. Scientific name for energy
Down
  1. 1. makes the medium acidic 8n stomach
  2. 3. part where digestion begins
  3. 4. muscles that regulate the opening of stomach in small intestine
  4. 8. stores bill juice