Question- a fossil was analyzed and determined to have a
Question- A fossil was analyzed and determined to have a carbon-14 level that is 60% that of living organisms. The half-life of C-14 is 5730 years. How old is the fossil?
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question- a fossil was analyzed and determined to have a carbon-14 level that is 60 that of living organisms the
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problem a helicopter is ascending vertically with a speed of 300 ms at a height of 195 m above the earth a package is
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