Chemistry, 31.08.2020 01:01 zoeedadoll
Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12 to C-14 in the atmosphere is 1 x 10^12. The table shows this ratio inside the body of three organisms. C12/C14 Ratio Organism A 1 x 10^12 B 2 x 10^12 C 4 x 10^12 What can most likely be concluded from the above information? Only Organism A is dead, and Organism C is older than Organism B. Only Organism A is dead, and Organism B is older than Organism C. Both Organism B and Organism C are dead, but Organism C has been dead longer than Organism B. Both Organism B and Organism C are dead, but Organism B has been dead longer than Organism C.
Answers: 1
Chemistry, 22.06.2019 21:00, thebasedgodchri
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
Chemistry, 23.06.2019 15:00, RegencySlayer5304
Charlene puts together two isosceles triangles so that they share a base, creating a kite. the legs of the triangles are 10 inches and 17 inches, respectively. if the length of the base for both triangles is 16 inches long, what is the length of the kite’s other diagonal? 6 inches inches inches 21 inchesanswer is d on e2020edit: it's geometry not chemistry, sorry.
Answers: 3
Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized...
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