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
Correct Answer:

Verified
Correct Answer:
Verified
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