Author Question: Identify a true statement about carbonaceous chondrites. A) They contain significant amounts of ... (Read 57 times)

itsmyluck

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Identify a true statement about carbonaceous chondrites.
 
  A) They contain significant amounts of helium.
  B) They contain abundant volatile compounds.
  C) They have been heated many times since their formation.
  D) They are the most-altered remains of the solar nebula.

Question 2

Identify a true statement about meteors.
 
  A) They are mainly composed of frozen water.
  B) They are mainly composed of volatile compounds.
  C) They make huge craters when they hit Earth's surface.
  D) They burst into incandescent vapor before reaching Earth's surface.



krakiolit

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Answer to Question 1

B

Answer to Question 2

D



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