Frog blood slide, smear

Separate water into hydrogen gas & oxygen gas with this complete water electrolysis kit! Includes stainless steel electrodes, test tubes, alligator clip leads, sodium sulfate, a beaker, wooden splints, and a study guide.

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This medium preserved grass frog specimen has arteries single injected with red latex.

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Study human anatomy with this set of 16 high-quality, hand-prepared microscope slides.

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Use this penicillium (blue mold) slide for your biological study of mycelia, conidia, and conidiophores - fungi-related filaments and spores.

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Learn about circuits, simple machines and more, with the Engineering Lab from the award-winning Magic School Bus series.

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This kit comes with the most commonly ordered materials you'll need for Science Lifepac Grade 2.

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Many large individual motor neurons are visible on this unique microscope slide. Non-human.

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This protozoa slide reveals samples of wriggling amoeba, euglena, and paramecium specimens. Learn about how microscopic life eats, grows, and reproduces.

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Build and experiment with your own toy vending machine. This engineering kit includes step-by-step instructions for assembly, an automatic coin-sorting bank, and soda-bottle gummy candy. Learn about gears and simple machines.

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Plastic Kit Box

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