Styrofoam balls, 2" diameter, 2-pack

In this fun & educational card game, players become viruses competing to infect a host cell. Though simple-to-learn and quick- to-play, Virulence sneaks in science lessons about viruses. It's the fun way to teach kids about biology and immunity!

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Fast-germinating and fast-growing grass seeds are useful for soil and lighting studies.

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Order this kit to get the most commonly needed lab materials for activities in the Christian Light Science Lightunit 300 series.

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You get one piece of cheesecloth that measures approximately 36" x 36".

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Very strong 2" Alnico V horseshoe magnet with a true U-shape and keeper.

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Rests on ring support to hold glassware above a burner.

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30 g bottle of potassium chloride. Take a look at the table below to see the potassium chloride formula, density & more! You can also observe potassium chloride's unique light spectrum with our Spectroscope Analysis Kit.

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What is electricity? What's a circuit? Ohm's Law? Discover these answers & more with this hands-on electricity kit! With it, kids 11 and up can build a motor, connect circuits, conduct solar power & more.

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Use this solid glass stirring rod to mix chemical solutions. It has a 5-6 mm diameter and is 6" or 150 cm long.

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Fine blade with pointed tip. The scalpel is individually sterilized and includes a plastic protective sheath.

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