Answer:
Some minerals in rocks and organic matter (e.g., wood, bones, and shells) can contain radioactive isotopes. The abundances of parent and daughter isotopes in a sample can be measured and used to determine their age. This method is known as radiometric dating.
Explanation:
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<span>d. it was accessible to people from different parts of the world.?
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The start of Civil Wars and Mali's decline was due to struggles over the line of succession, essentially the <span>ordered sequence the people eligible to succeed to the throne if the leader were to be dethroned, die, etc.</span>
Answer: The U.S. made sure that the American people knew about each step the U.S. government was taking during this time period with Iran and the hostages.
Explanation: the us did not tell the american people about the wepons sells
