Plz ! i need with these few questions and more questions soon
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Biology, 18.10.2019 10:30 lilpeepxliltracy
Plz ! i need with these few questions and more questions soon
Answers: 1
Biology, 21.06.2019 21:00, alanrojas0142007
This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment
Answers: 1
Biology, 22.06.2019 11:30, annsmith66
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Mathematics, 30.08.2019 05:30
History, 30.08.2019 05:30
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Biology, 30.08.2019 05:30