It’s biology someone help
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Biology, 22.06.2019 11:30
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?
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Biology, 22.06.2019 13:00
Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies
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Biology, 22.06.2019 13:00
What is the role of dna ligase in the elongation of the lagging strand during dna replication?
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Social Studies, 24.07.2019 16:30
Mathematics, 24.07.2019 16:30
Physics, 24.07.2019 16:30
History, 24.07.2019 16:30
Business, 24.07.2019 16:30
Mathematics, 24.07.2019 16:30
Biology, 24.07.2019 16:30
Social Studies, 24.07.2019 16:30