Ology list of sciences

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Across
  1. 6. the study of eggs
  2. 8. the study of humans
  3. 9. the study of cats
  4. 10. the study of earth
Down
  1. 1. the study of life
  2. 2. the study of skin
  3. 3. the study of society
  4. 4. the study of past cultures
  5. 5. the study of animals
  6. 7. the study of poisons