The Ologies crossword puzzle

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Across
  1. 5. The study of the moon,stars, and other objects in space. Clue- space
  2. 7. The study of all types of animals and everything about them. Clue-Animal science
  3. 8. Study of microscopic life forms. Clue-The study of tiny or unseen life.
  4. 10. Study of viruses and and viral diseases. Clue-Study of diseases
  5. 11. Study of fish. Clue-Science of the fish
  6. 13. Study of insects. Clue- Bugs, Parasites
Down
  1. 1. Study of Earth's moon and its geology. Clue-Lunar Study
  2. 2. Study of worms, particularly parasite forms such as tapeworms. Clue-Any type of worms
  3. 3. A person who studies different climates. Clue-The person that studies the weather
  4. 4. Study of water on earth. Clue-Water science
  5. 6. Study of mammals. Clue-The study of mammals
  6. 9. Study of parasites. Clue-Study of freeloaders
  7. 12. Study of the blood and blood diseases. Clue-Blood scientists
  8. 13. Study of development of living things before birth. Clue-Science of prenatal development