Just google a list of common household bases and acids. Like lime is a common base and the wiki page will have it's name, purpose and active ingredient right there
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Sorry, i can't help.
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I can't write your essay for you, that would be plain wrong and morally unacceptable.
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Maybe broken arm or leg
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I am not sure. Hope I helped :)
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Most riboflavin is used immediately and not stored in the body, so excess amounts are excreted in the urine.
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