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Author Question: Which energy sources are currently being used to help reduce the use of fossil fuels? A) Hydrogen ... (Read 129 times)

ssal

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on: Jun 23, 2018
Which energy sources are currently being used to help reduce the use of fossil fuels?
 
  A) Hydrogen B) Hydroelectric power
  C) Wind power D) Both B and C

Question 2

What is the most abundant element on earth?
 
  A) Water B) Nitrogen C) Oxygen D) Hydrogen


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leahm14

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

D


ssal

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Reply 2 on: Jun 23, 2018
YES! Correct, THANKS for helping me on my review

recede

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Reply 3 on: Yesterday
Excellent

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