science exam pt.4

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Across
  1. 5. study of blood and blood diseases
  2. 6. study of life in the ocean
  3. 7. study of matter and energy
  4. 9. study of microscopic life forms
  5. 10. study of insects
  6. 13. study of fish
  7. 14. study of glaciers
Down
  1. 1. study of all types of animals
  2. 2. study of mammals
  3. 3. study of water on earth
  4. 4. study of plants
  5. 7. study of parasites
  6. 8. science dealing with atmosphere and weather
  7. 11. study of living things
  8. 12. study of fungi's and yeasts