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Used for demonstrating the decomposition of water
mirrors and stainless steel with just water and leaves no smears
upon request
living and non-living things
Made of clear Injection moulded polypropylene for extra strength
Lung Demonstration Model (Each) Posters & Resources Used for demonstrating the decompositionLUNG FUNCTION Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs SIMPLE YET EFFECTIVE A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as the diaphragm, and a clear plastic enclosure, which models the chest cavity HOW TO Simply pull onto the bottom rubber section to simulate the diaphragm relaxing
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