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Fresh Water Ecosystems loading

There are many freshwater ecosystems, including wetlands, which perform extremely important ecosystem services.

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    Life in a Watershed by Jamesen

    Life in a Watershed by Jamesen

    by jamesen antonio fredrick newkirk //basic
    Learn how nutrients flow through different branches of a food web in a watershed.
    MEMORY METER
    This indicates how strong in your memory this concept is
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