sciance

what are the definitions of these words:

Solute

Infer

Serial Dilute

Parts per million

parts per billion

parts per trillion

epidemiology

epidemic

contaminate

microrgansims

Quantitative

Chlorine

risk

trade-off

thanks

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  1. i meant science

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  2. Check this dictionary to find definitions. If you get stuck on one or two, please post the ones you couldn't find.

    http://dictionary.reference.com/

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    Ms. Sue
  3. ok thanks but i diddn't take these words

    Serial dilute

    parts per million

    parts per billion

    parts pr trillion

    plzz help thanks

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  4. not i but it

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  5. The first site below describes serial dilution. The second site talks about different ways of expressing concentration from molarity and molality to parts per million and parts per billion.

    http://biology.kenyon.edu/courses/biol09/tetrahymena/serialdilution2.htm

    http://pages.towson.edu/ladon/concas.html

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  6. kk thanks bye

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  7. were do get the homework !HELP!

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