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What are transitions between a liquid and a solid called? identify which way they are transitioning
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Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
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Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
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Chemistry, 23.06.2019 09:30
Need , hurry pls create a superhero out of the element iron, what are its powers and his sidekick ( an element that works well with iron). how was the superhero made and who discovered him
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Which is the coal with the highest energy available per unit to burn: lignite, subbituminous, bitum...
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