History, 26.09.2019 17:30 sjeffreycurran
Scientists use potassium-argon method to determine the age of a rock sample. three separate tests showed the rock to be 1.3 billion years old. however, scientists know the rock must be at least 2.5 billion years old based on the rocks around it. how is this possible?
Answers: 2
History, 22.06.2019 05:00
Plz where was the inca civilization located? a. in and around the andes mountains of south america. b. central america in southern mexico. c. the caribbean islands. d. the central valley of mexico.
Answers: 2
History, 22.06.2019 14:00
In a paragraph of 125+ words, express your opinion regarding when it should be permissible for the rights of an individual to infringe on the rights of a group.
Answers: 3
Scientists use potassium-argon method to determine the age of a rock sample. three separate tests sh...
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