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Description
This digital teacher's guide is intended for use with Carolina Investigations® for AP® Biology: Species Interaction Kit (items #747810 and #747811).
This digital teacher's guide is intended for use with Carolina Investigations® for AP® Biology: Species Interaction Kit (items #747810 and #747811). This laboratory activity addresses AP® Biology Big Idea 4 and Essential Knowledge 4.A.5, 4.A.6, and 4.B.4. Students master the Winkler titration method for measuring dissolved oxygen concentrations. Using this tool, they measure dissolved oxygen fluctuations to assess the relationships between species in an aquatic food chain.
The digital teacher's manual is a 12-month eBook license to the Species Interaction Kit teacher's manual. You can also access the digital student guide for this kit for free on
AP® is a trademark registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, these products.