zoology

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Across
  1. 3. Study of mammals
  2. 5. study of one celled animals
  3. 6. study of mollusks
  4. 8. study of parasites
  5. 9. Study of fish
  6. 10. Study of reptiles and amphibians
Down
  1. 1. study of birds
  2. 2. Study of insects
  3. 4. study of spiders
  4. 7. Subset of biology