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23 Nov 2019
Carbon obtained from a sample of frozen skin in a glacier is foundto have one-half the 14C-to-12C ratio of present-day carbon. Abouthow old is the skin? The half-life of 14C is 5730 years.
______ years old
Carbon obtained from a sample of frozen skin in a glacier is foundto have one-half the 14C-to-12C ratio of present-day carbon. Abouthow old is the skin? The half-life of 14C is 5730 years.
______ years old
Reid WolffLv2
16 Jan 2019
