» » How is radiometric dating used to determine the age of earth
  • 12.09.2019
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Comment on the video:

Maular | 17.09.2019
I have thought and have removed the message
Kagabar | 16.09.2019
Excuse for that I interfere … At me a similar situation. It is possible to discuss.
Dizshura | 20.09.2019
I am sorry, that I interfere, but, in my opinion, there is other way of the decision of a question.
Vigami | 12.09.2019
Completely I share your opinion. It is excellent idea. I support you.

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