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Author Question: What solid evidence do we have of the Moon's age? a. deep core samples of the Moon b. igneous ... (Read 250 times)

berenicecastro

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What solid evidence do we have of the Moon's age?
 
  a. deep core samples of the Moon
 b. igneous rock samples brought back by Apollo astronauts
 c. meteorites that have impacted Earth
 d. laser altimetry readings from the LCROSS mission
 e. sedimentary rock samples brought back by Apollo astronauts

Question 2

The first steps of evolution off the main sequence are the same for both medium-mass and high-mass stars.
 
  a. True
  b. False
  Indicate whether the statement is true or false



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nathang24

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Answer to Question 1

b

Answer to Question 2

True





 

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