The diagram below represents the rock cycle.
Igneous Rock
A
Magma
Sediment
...
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Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
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