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Author Question: Long-lived parent-daughter isotope pairs have half-lives of thousands to hundreds of thousands of ... (Read 149 times)

imowrer

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on: Jul 15, 2018

Long-lived parent-daughter isotope pairs have half-lives of thousands to hundreds of thousands of
  years. Indicate whether the statement is true or false.



Question 2

The best dating method for a frozen mammoth carcass is rubidium 87-strontium 87. Indicate whether the statement is true or false.


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milbourne11

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

F

Answer to Question 2

F


imowrer

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Reply 2 on: Jul 15, 2018
Gracias!

bimper21

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Reply 3 on: Yesterday
Excellent

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