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Author Question: Human beings use as much energy in one year as the amount of solar energy that hits the surface of ... (Read 115 times)

RYAN BANYAN

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on: Aug 27, 2018
Human beings use as much energy in one year as the amount of solar energy that hits the surface of the earth in
 
  A) one hour.
  B) one day.
  C) one week.
  D) one month.

Question 2

When a metal oxide is added to water, it will form a(n)
 
  A) acid.
  B) base.
  C) neutral compound.
  D) salt.


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shaikhs

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

A

Answer to Question 2

B


RYAN BANYAN

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

scikid

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Reply 3 on: Yesterday
Excellent

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