Biology, 22.04.2020 04:01, christson805
6. There were originally 32 atoms of a radioactive isotope with a half life of 500 years in a fossil. There are 16 undecayed
atoms of the isotone remaining How many years have gone hy?
Answers: 2
Biology, 21.06.2019 22:30, weeblordd
~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate
Answers: 1
Biology, 22.06.2019 18:00, Destinationz
Which of the following can be assumed about the layers in areas 2 and 4
Answers: 1
6. There were originally 32 atoms of a radioactive isotope with a half life of 500 years in a fossil...
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