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Argentina Argentina
wrote...
Posts: 504
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6 years ago
A(n) ________ is a solid aggregate of ________.
 
  A) crystal; rocks
  B) mineral; crystals
  C) rock; minerals
  D) element; crystals
  E) mineral; rocks
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wrote...
6 years ago
C
Argentina Author
wrote...
6 years ago
Thanks again
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