Geography, 19.10.2020 22:01 HyperT1676
How old is a rock with a half life of 5,280 years
if 1/8th of the parent material is left?
Answers: 2
Geography, 23.06.2019 15:00
Can someone answer all these questions i need it done by tonight. once again
Answers: 3
How old is a rock with a half life of 5,280 years
if 1/8th of the parent material is left?...
if 1/8th of the parent material is left?...
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