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Is your aquarium missing that “natural” feel? This colorful assortment of shells is ideal for turning any fish tank into a realistic environment. Package of 30.

Explore gymnosperm life cycles.

Compare examples of gymnosperm families.

Riker mount of arthropod comparison for display.

Identify or compare commonly found crustaceans.

View the beauty in sponge structure.

Field-collected material; species not identified.

Cladonia or reindeer moss. Field-collected material.

On bark. Field-collected material; species not identified.

Rhabditis sp. Easily grown on potato medium and easy to maintain, Rhabditis can be used as food for predatory fungi such as Arthrobotrys. You will receive enough materials for 35 students and culture instructions.

Ideal for use as a model system, this free-living nematode has biological processes similar to those of other animals. The transparent animal normally inhabits soil.

Help your student's understand alternation of generations.

Preserved bat in resin material.

Everything You Need to Organize Your Specimens

Green shale which contains approximately 85% Illite. Impurities may include other clay minerals, such as micas and feldspars.

This kit looks at the life cycle of the frog