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Author Question: Smog is a mixture of ______________ and ______________. Fill in the blank(s) with correct ... (Read 99 times)

berenicecastro

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on: Jul 28, 2018
Smog is a mixture of ______________ and ______________.
 Fill in the blank(s) with correct word

Question 2

Nearly 100 by mass of Earth's core is composed of the two elements
 a. iron and nickel
  b. aluminum and silicon
  c. oxygen and aluminum
  d. silicon and oxygen.


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leeeep

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Reply #1 on: Jul 28, 2018
Answer to Question 1

smoke; fog

Answer to Question 2

b


berenicecastro

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

ecabral0

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Reply 3 on: Yesterday
Gracias!

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