Human skin slide, sweat gland, sec.

Sperm are much tinier than red blood cells. Look for the filament (tail) on individual sperm.

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This section is from a skeletal muscle, with long narrow cells that have multiple nuclei along the edge of the cell (multinucleate).

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This human bone section shows the Haversian canal (or osteon) structure of compact bone tissue.

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With striated, smooth, and cardiac muscle types. Non-human.

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This section of a human cerebrum shows neurons with dendrites and axons in between.

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You can't hear them but cells do communicate! Get a closer look with this microbiology kit. Create a model of cellular communication to understand the role it plays in regulating blood sugar level and nerve action.

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In this chemistry kit, your future scientists and engineers will take on the challenge of improving the fictitious Lakeville Water Treatment Plant. Build and test models of water treatment processes, improve water quality, and more!

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Build 3 different kinds of wiggling, wobbling robots for a fun introduction to robotics. Cups, brushes, markers & googly eyes are not included in this kit. Use the fun design ideas shown to inspire your own creations!

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Section of bone showing marrow with Haversian canal structure.

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Section of Lilium (Lily) anther showing all stages of meiosis cell reduction division.

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