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The Case of the Mixed Up Sub

This level 4 inquiry lab requires students to build a submarine that works in freshwater then adapt it for salt water This inquiry activity was developed by a K-12 science teacher in the American Physiological Society’s 1998 Frontiers in Physiology Program. The NSES Standards addressed by this activity are current as of the year of development. For more information on the Frontiers in Physiology Program, please visit www.frontiersinphys.org.

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