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Author Question: The two most obvious examples of fossil fuels are ____________________ and petroleum. Fill in the ... (Read 52 times)

RYAN BANYAN

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on: Jul 21, 2018
The two most obvious examples of fossil fuels are ___________________ _ and petroleum.
 
  Fill in the blank(s) with correct word

Question 2

A(n) ___________________ _ is a substance used as a drug to make the life of a person better.
 
  Fill in the blank(s) with correct word


coyin

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Reply #1 on: Jul 21, 2018
Answer to Question 1

coal

Answer to Question 2

pharmaceutical


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