Zoology Puzzle

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Across
  1. 2. National animal
  2. 6. Largest Land Animal
  3. 7. Largest Gland of the Human Body
  4. 9. rearing of silk worm
  5. 10. Study of Insects
Down
  1. 1. rearing of honey bees
  2. 3. National bird
  3. 4. Smallest bone of the Human Body
  4. 5. Study of reptiles
  5. 8. Longest bone of the Human Body