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6. The half-life of a radioisotope is the amount of time it takes for the age of an artifact to be calculated. half the sample to decay. detectable radiation to be absorbed by a sample. all the sample

asked Feb 17, 2017

Biology
high-school

2 answers

3 votes

33.1k views

The people of Europe had been relying on Rome for political and economic stability. After Rome's fall, to whom did the people turn to for guidance and stability

asked Jan 24, 2017

History
high-school

2 answers

3 votes

81.0k views

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