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Erika_plage Erika_plage
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6 years ago
The oldest known type of ink is India or China ink, made from a solution of __________.
 
  a. indigo and water
  b. squid ink
  c. gall extracts from oak trees
   d. plant extracts
  e. carbon black and water
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rohitrusrohitrus
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6 years ago
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Erika_plage Author
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6 years ago
Such a godsend, you helped me and my friend big time
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