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Biology 12 Online
OpenStudy (ayee_ciera):

Study Figure 10-3. How much nitrogen-14 will be produced from a 200-g sample of carbon-14 after 17,190 years? 20. An artifact contains one-fourth as much carbon-14 as the atmosphere. How old is the artifact? Use Figure 10-3 to answer this question.

OpenStudy (ayee_ciera):

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