Answer:
analize the levels of kinetic and potential energy and look up a guide to graph it and follow that
Explanation:
Answer:
the answer is B: earth takes to rotate once on its axis
Via the half-life equation:

Where the time elapse is 11,460 year and the half-life is 5,730 years.

Therefore after 11,460 years the amount of carbon-14 is one fourth (1/4) of the original amount.
Answer:
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