Scientific Discoveries and Inventions 12

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Across
  1. 4. "A technique used to measure the mass-to-charge ratio of ions."
  2. 7. "The use of radiation, especially for cancer treatment."
  3. 8. "The use of organisms to remove contaminants from the environment."
  4. 9. "Materials with structures on the nanoscale, used in advanced technology."
  5. 11. "The integration of biology, mechanics, and electronics in prosthetics."
  6. 12. "A method for separating molecules based on size and charge."
  7. 14. "The study of chromosomes and their relation to cell behavior."
  8. 15. "The technology of converting sunlight directly into electricity."
  9. 17. "The use of natural catalysts, like enzymes, in chemical reactions."
  10. 18. "A process used to etch or print patterns on a nanoscale."
  11. 19. "The use of plants to clean up soil, air, or water pollutants."
  12. 20. "The study of how genes affect a person's response to drugs."
Down
  1. 1. "The study of chemical processes that cause electrons to move."
  2. 2. "Chemicals that transmit signals across a synapse in the brain."
  3. 3. "The process by which organisms maintain their body temperature."
  4. 5. "The study of genetic material recovered directly from environmental samples."
  5. 6. "A type of computing that uses quantum-mechanical phenomena."
  6. 10. "The scientific study of life that existed in prehistoric times."
  7. 13. "The use of computer technology to analyze biological data."
  8. 16. "The number and appearance of chromosomes in the nucleus of a cell."