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Garden fertiliser supplies nutrients to plants. One common formulation i...
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Garden fertiliser supplies nutrients to plants. One common formulation is composed of moderately soluble urea derivatives to supply nitrogen, phosphate- containing rock to supply phosphorus, soluble potash to supply potassium, and coal powder to supply several other trace elements. Propose a strategy to separate these four components. (Hint: Coal powder is less dense than water.
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4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal
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Chemistry, 22.06.2019 11:00, 21villalobosjabez
Which type of fossil does this image depict?
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Mathematics, 16.12.2020 18:00