Percent Increase and Decrease Quiz
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Potato Osmosis Simulation Lab Worksheet | Includes Statistical Analysis
A complete IB Biology osmosis investigation worksheet using an online simulation. Students collect realistic data, identify outliers, calculate % mass change, plot graphs with error bars, and run a statistical test — all in one lesson. No lab equipment required. This 8-page worksheet guides IB Diploma Biology students through a full investigation into how NaCl concentration affects the mass of potato cylinders — using the free Teaching with Tech Osmosis Investigation simulation. Students design
10th - 12th
Biology
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