Multiple Choice
If a radioactive element has a half-life of 704 million years,and the amount of parent material remaining is one-eighth of the original amount,the specimen is about
A) 2,112,000,000 years old.
B) 1,408,000,000 years old.
C) 2,816,000,000 years old.
D) 3,520,000,000 years old.
Correct Answer:
Verified
Correct Answer:
Verified
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