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Author Question: The United States is estimated to have approximately what percentage of the world's coal reserves? ... (Read 76 times)

lindiwe

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on: Aug 27, 2018
The United States is estimated to have approximately what percentage of the world's coal reserves?
 
  A) 10
  B) 25
  C) 40
  D) 80

Question 2

A wax is a(n)
 
  A) ether made from two long-chain alcohols.
  B) ester made from a long-chain fatty acid and a long-chain alcohol.
  C) long-chain compound that contains both an alcohol group and an amino group.
  D) amide made from a long-chain fatty acid and a long-chain amine.


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tranoy

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B


lindiwe

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

tandmlomax84

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Reply 3 on: Yesterday
Wow, this really help

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