Matériel éducatif
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GSR/Temp 2X Biofeedback System
See and Hear How You Control Your Body’s Reaction to Stress
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Feathers, Fur and Scales
Build your own hands-on investigations around these assortments of real feathers, fur, and fish scales. Help students discover the unique features of feathers, see how fur keeps mammals warm, and why scales have remained a fish favorite for millions of years.
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Science Take-Out® Factors That Affect Sponge Egg Hatching
Design And Conduct A Controlled Experiment.
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Science Take-Out® A Case Of Food Poisoning
What Is Causing An Outbreak Of Food Borne Illness In A Community?
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Science Take-Out® Genetic Engineering: Way To Grow
How Does Genetic Engineering Produce Human Growth Hormone?
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