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Salmonids in the Classroom: Salmon Dissection

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This activity is designed for teachers and students participating in the Salmonids in the Classroom program of Fisheries and Oceans Canada. Whole frozen salmon may be obtained, if available, from local Community Advisors of DFO. Detailed instructions are also available in Unit 4 of the intermediate level learning materials, Salmonids in the Classroom, available through B.C.T.F.

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Lesson 4 Gas Exchange and Ventilation in an Insect

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Countercurrent Gas Exchange in Fish Gills