Scientific Discoveries and Inventions 22

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Across
  1. 3. "An enzyme that synthesizes long chains of polymers, especially in DNA replication."
  2. 5. "The study of landforms and the processes that shape them."
  3. 6. "The integration of mechanical elements and biology in prosthetics."
  4. 9. "A chemical compound foreign to a living organism."
  5. 10. "The study of systems and control in machines and living beings."
  6. 11. "A process that uses electric current to drive a chemical reaction."
  7. 13. "Molecules with the same formula but different structures."
  8. 14. "A marine animal with radial symmetry, like sea stars and sea urchins."
  9. 15. "The study of the effects of low temperatures on living organisms."
  10. 17. "Microscopic organisms that form the base of aquatic food chains."
  11. 18. "The study of potential life beyond Earth."
  12. 19. "Relating to Gregor Mendel's principles of inheritance."
  13. 20. "A technique using light to control cells within living tissue."
Down
  1. 1. "The science of fermentation, often used in brewing and winemaking."
  2. 2. "The study of blood serum and immune responses in bodily fluids."
  3. 4. "The study of chromosomes and their structure, function, and behavior."
  4. 7. "The study of air movement around objects, important in aviation."
  5. 8. "A biological molecule that indicates a medical state or condition."
  6. 12. "A method of dating ancient organic materials by measuring carbon isotopes."
  7. 16. "The branch of physics dealing with heat and energy transfer."