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Author Question: That each successive layer of sediments is deposited on top of the previous layer, and hence is ... (Read 64 times)

maegan_martin

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on: Jul 28, 2018
That each successive layer of sediments is deposited on top of the previous layer, and hence is younger than the lower layer, is a statement of the
 a. theory of plate tectonics.
  b. principle of superposition.
  c. concept of uniformitarianism.
  d. law of catastrophism.

Question 2

If 20.0 g of compound XY decomposes to form 12.0 g of element X and 8.00 g of element Y, ______________ g of element X will be formed by the decomposition of 40.0 g of compound XY.
 Fill in the blank(s) with correct word


Beatricemm

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

b

Answer to Question 2

24


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