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Physics 12 Online
OpenStudy (whydoihavetosignup1):

4. Carbon-14 is used _____. (1 point) A. to study plant growth and reproduction B. to determine the age of once-living artifacts C. in the diagnosis of thyroid disease D. in many smoke detectors 5 . Half-life is a measure of the rate of decay of an isotope. (1 point) true false

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