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to K-12
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Free-living and Plant-Parasitic Nematodes (Roundworms) An introduction to the world
of nematodes. This exercise will be most useful for grades 7-12 in classrooms
where dissecting and compound microscopes are available. It requires minimal
materials (funnels, screen, tubing, clamps, 2-ply tissues, ring stand, soil
sample, and water) and preparation.
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