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Explain how the earth recycles and reuses it's own crust (Make it a paragraph)
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Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.
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Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
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Is a pencil falling to the floor anon contact force, a force, or a contact force
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Chemistry, 22.06.2019 20:00, rafaelasoareschagas7
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
Explain how the earth recycles and reuses it's own crust (Make it a paragraph)...
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