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Author Question: What would be the method of choice for dating an organic substance less than 100,000 years old? a. ... (Read 56 times)

MGLQZ

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on: Jul 15, 2018

What would be the method of choice for dating an organic substance less than 100,000 years old?
  a. uranium-238
  b. potassium-40
  c. rubidum-87
  d. carbon-14
  e. europium-123



Question 2

Judge the following sentence according to the criteria given below: Accretionary terrains are much less
  likely to develop around the margins of the Atlantic Ocean than the Pacific BECAUSE the Pacific
  Ocean is much larger in area than the Atlantic.
  a. The assertion and reason are both correct, and the reason is valid.
  b. The assertion and reason are both correct, and the reason is invalid.
  c. The assertion is correct and the reason is incorrect.
  d. The assertion is incorrect and the reason is correct.
  e. Both the assertion and the reason are incorrect



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IAPPLET

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Reply #1 on: Jul 15, 2018
Answer to Question 1

D

Answer to Question 2

B


MGLQZ

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Reply #2 on: Jul 15, 2018
Correct answers!


IAPPLET

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Reply #3 on: Jul 15, 2018
Great! Please up vote :D


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