Chapter Quiz: How Science Works

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  1.    A light year is
  2.    What is the best and most reliable type of evidence
  3.    What is the acceleration of gravity of the Earth?
  4.    The diameter of the hydrogem atom - 0.000,000,011 centimeters - can be written in shorthand form as
  5.    Kilo means
  6.    Scientific models are used to
  7.    Modern scientific theories are NOT:
  8.    Mega means
  9.    The scientific method as applied to astronomy has its basis in
  10.    A light year is
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