Author Question: A modern geologic theory that considers Earth's lithosphere to be made up of moving plates is known ... (Read 63 times)

yoooooman

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A modern geologic theory that considers Earth's lithosphere to be made up of moving plates is known as
 a. the principle of uniformity.
  b. the law of superposition.
  c. the Moho concept.
  d. plate tectonics.

Question 2

In a given period, the element of which group has the highest ionization energy?
 a. 2A
  b. 8A
  c. 7A
  d. 1A



epscape

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Answer to Question 1

d

Answer to Question 2

b



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