Scientific Discoveries and Inventions 19

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Across
  1. 1. "The enlargement of tissue due to increased cell production."
  2. 3. "The study of meteors and meteorites."
  3. 4. "The study of parasites and their relationships with hosts."
  4. 6. "An imaging technique using X-rays."
  5. 10. "The study of how people use plants in their cultures."
  6. 11. "The process by which normal cells are transformed into cancer cells."
  7. 13. "The detailed structure within a cell visible under an electron microscope."
  8. 14. "The study of the genomes of organisms."
  9. 15. "Programmed cell death, a natural process in the body."
  10. 16. "A particle representing a quantum of light."
  11. 18. "The study of mechanics as applied to biological systems."
  12. 19. "A process where a catalyst speeds up a chemical reaction."
  13. 20. "The application of science in criminal investigations."
Down
  1. 2. "The process where water bodies become nutrient-rich, leading to plant growth."
  2. 5. "The study of drugs and their effects on the body."
  3. 7. "The maintenance of stable conditions in the body."
  4. 8. "A reaction that absorbs heat from its surroundings."
  5. 9. "The branch of astronomy dealing with the physics of celestial bodies."
  6. 12. "The process of developing new neurons in the brain."
  7. 17. "The science of extracting and working with metals."