2. Pls help I will mark u
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Answers: 3
Biology, 22.06.2019 02:30
Plz ! a scientist wants to produce a cow that makes a particular human protein in itβs milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.
Answers: 1
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?
Answers: 1
Mathematics, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
History, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
Mathematics, 28.01.2021 14:00
History, 28.01.2021 14:00