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Unit Plan
Savvas Learning

Pearson's the Biology Place: Cell Respiration

For Students 9th - 10th
This excellent interactive website about cellular respiration provides an overview then goes into the details that can be so difficult to understand. The practice, review, and quiz pages should help solidify understanding.
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Handout
Ohio State University

Ohio State University: Respiration

For Students 9th - 10th
Informative text is clearly written and supported by good illustrations and charts as well. A quiz is also provided at the bottom of the site.