Author Question: Because of their low surface gravities, the Moon and Mercury lack ________. Fill in the blank(s) ... (Read 68 times)

LCritchfi

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Because of their low surface gravities, the Moon and Mercury lack ________.
 
  Fill in the blank(s) with correct word

Question 2

The stars of the halo are all old, and those of the disk are all new.
 
  Indicate whether the statement is true or false



dominiqueenicolee

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Answer to Question 1

atmosphere

Answer to Question 2

FALSE



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