Ologies

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Across
  1. 5. Study of fish.
  2. 7. Study of the geologic features of the ocean floor, including plate tectonics of the ocean.
  3. 10. The study of freshwater systems, such as lakes, ponds, and rivers.
  4. 11. Study of the blood and blood diseases.
  5. 13. Study of heredity & inherited traits passed down from generation to generation.
  6. 14. Study of the nature, formation, and movement of glaciers.
  7. 15. Study of life in the ocean.
Down
  1. 1. Study of worms, particularly parasite forms such as tapeworms.
  2. 2. Study of microscopic life forms.
  3. 3. Study of water on earth.
  4. 4. Science dealing with the atmosphere and weather.
  5. 6. Study of the immune system and its responses to invading pathogens.
  6. 8. Study of mammals.
  7. 9. Study of animals without a backbone.
  8. 12. Study of reptiles and amphibians.