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Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
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When a scientific theory has been tested and proved by the scientific community, it becomes a law
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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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How many grams of beryllium carbide can be produced using 50g of methane CH4?...
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