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Author Question: Which of the following histories are in the correct order of occurrence? A) The Big Bang, then ... (Read 39 times)

FButt

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on: Jul 27, 2018
Which of the following histories are in the correct order of occurrence?
 
  A) The Big Bang, then the expansion starts, then the Sun and stars make the first elements heavier than helium.
  B) The Big Bang, then the expansion starts, then stars make the first elements heavier than helium, then the Sun forms.
  C) The Big Bang happens simultaneously with the start of the expansion of the universe, then the Sun and stars make the first elements heavier than helium.
  D) The Big Bang happens simultaneously with the start of the expansion of the universe, then stars make the first elements heavier than helium, then the Sun forms.

Question 2

The number of stars in the Milky Way Galaxy is approximately ________.
 
  A) a few hundred million B) a few hundred billion
  C) a few hundred D) a few hundred thousand


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Kingjoffery

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


FButt

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Reply 2 on: Jul 27, 2018
Excellent

AngeliqueG

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Reply 3 on: Yesterday
Gracias!

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