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Approximately How Old Is a Fossil That Has a Little

Question 19

Multiple Choice

Approximately how old is a fossil that has a little more than 6% of its original radioactivity? The half-life of carbon-14 used in dating artifacts is 5700 years.


A) 57,000 years
B) 34,200 years
C) 20,000 years
D) 11,400 years
E) 5700 years

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