Crab zoea slide, w.m.

Have you ever wondered what's inside a clam shell? Dissect this plain preserved freshwater clam specimen to find out! Both at home & in a classroom, clam dissections are an excellent hands-on learning activity for students.

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Diatoms are yellow-green algae that have cell walls made of silicon dioxide, the main component in glass, which gives them a brittle structure.

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With this Environmental Chemistry Acid Rain, Weathering, and Erosion Kit, students experiment with the effects of acid rain on naturally occurring stone and common building materials.

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Explore the amazing world of Earth & Space with the Complete Introduction to Earth & Space kit (Grades 3-5). Study weather, geology, astronomy, and environmental science. This kit focuses on the features of Earth and the Solar System.

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Raise your glass to science! These Science of Wine Stemless Wine Glass is great for anyone who knows wine is so much more than ethanol. Makes a fun gift for wine lovers and science lovers alike.

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Hatch these fascinating triops, or "dinosaur shrimp," and watch them swim, eat, and grow to 1-3" long in just 30 days.

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This refill kit contains a vial of dried bioluminescent marine ostracod specimens.

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Study animal mammalian organ anatomy as you dissect the four preserved specimens in this kit: a cow eye, sheep heart, sheep brain & sheep kidney. Includes dissecting tools & dissection guides for all four specimens!

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Hatch your own culture of live crustaceans by adding spring water to the dormant eggs in this kit.

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Dinoflagellates are single-celled aquatic protists commonly regarded as algae.

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