Author Question: Extraterrestrial life is defined to be A) life found beyond the Earth which is based on the same ... (Read 37 times)

809779

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Extraterrestrial life is defined to be
 
  A) life found beyond the Earth which is based on the same biology and chemistry as life on Earth
  B) advanced life forms that have visited the Earth
  C) any kind of life found beyond the Earth
  D) advanced life found on Earth-like planets around other stars

Question 2

Which of the following is the reason for the solar day being longer than a sidereal day?
 
  A) precession of Earth's axis
  B) the tilt of Earth's axis
  C) the combined effect of the rotation of Earth and its orbit about the Sun
  D) Earth year being a non-integer number of Earth days
  E) the non-circular orbit of Earth around the Sun



14vl19

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Answer to Question 1

C

Answer to Question 2

C



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