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Biology, 21.06.2019 15:00
Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.
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Biology, 22.06.2019 09:30
What is the difference between a scientific hypotheses and a scientific theory?
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Biology, 22.06.2019 16:30
Energy stored in the bonds that hold together the atoms and molecules of all substances is called a. kinetic energy. b. electrical energy. c. mechanical energy. d. chemical energy.
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Mathematics, 10.03.2021 06:30
Mathematics, 10.03.2021 06:30
English, 10.03.2021 06:30
Mathematics, 10.03.2021 06:30
Mathematics, 10.03.2021 06:30
History, 10.03.2021 06:30
Mathematics, 10.03.2021 06:30
Mathematics, 10.03.2021 06:30