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OpenStudy (anonymous):
Earth's age is best estimated by: chronologies developed using biblical sources best guess using fossils using radioactive isotope pairs to date the oldest rocks
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OpenStudy (anonymous):
@cwrw238
OpenStudy (primeralph):
In reality, non. They use cosmology. The closest other option is the last one, by carbon dating.
OpenStudy (anonymous):
thank you, r u just a genious at every subject?
OpenStudy (primeralph):
Almost.
OpenStudy (primeralph):
You're welcome.
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OpenStudy (anonymous):
ha I knew it lol!
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