Education

What Is a Cumulative Exam, and How Does It Work?

A cumulative exam assesses a student's knowledge of all content covered from the beginning of the semester. The term "cumulative" refers to a steady...

Is Plankton a Decomposer or a Producer?

Depending on the trophic level they belong to, plankton can be producers, consumers, or recyclers. Phytoplankton, zooplankton, and bacterioplankton are the three forms of...

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