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Author Question: Both the 16O and 18O oxygen isotopes occur in water molecules and can be used for isotopic analysis ... (Read 71 times)

chandani

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on: Jul 14, 2018
Both the 16O and 18O oxygen isotopes occur in water molecules and can be used for isotopic analysis to reconstruct past climates.
 
  Indicate whether the statement is true or false

Question 2

A solar maximum is a period during which sunspots are numerous.
 
  Indicate whether the statement is true or false


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bhavsar

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Reply #1 on: Jul 14, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


chandani

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Reply 2 on: Jul 14, 2018
Wow, this really help

bblaney

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Reply 3 on: Yesterday
Excellent

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