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What discovery did Dr. Caspar Wistar make near his house in Gloucester County, New Jersey in 1787?

  1. The first dinosaur bones ever found in the USA.
  2. A note containing a plot by France to conquer the newly formed USA.
  3. The correct formula for methane gas.
  4. The use of ether to anesthetize dental patients.

Answer

The correct answer is A) The first dinosaur bones ever found in the USA..

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