Puzzle 85

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Across
  1. 3. The strongest magnets in the universe.
  2. 7. The study of the interaction of living organisms to one another.
  3. 8. Zacharias Janssen's famous invention.
  4. 9. Mechanical engineer Wilhelm Conrad Roentgen was from this country.
  5. 10. The most malleable metal.
  6. 11. Inflammation of the liver.
  7. 12. Antony Leeuwenhoek epwas the first to see this.
  8. 13. The formal name for climate studies.
  9. 15. The father of the computer.
  10. 16. The other name for the Ayers Rock in Australia.
  11. 17. The procedure known for sound navigation.
  12. 18. The fear or hatred of poor people.
Down
  1. 1. The process of programmed cell death.
  2. 2. The chewing teeth.
  3. 4. A written defence of a belief.
  4. 5. The shape of the milky way.
  5. 6. Another name for the SA node in the heart.
  6. 7. He split the atom.
  7. 13. The 'C' in PCR.
  8. 14. The father of modern taxonomy.