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investigating metal properties
weather stations and satellites to airplanes
Color(s): fluorescent yellow/green
Over the course of its 4
See how gas chromatography is used in arson investigations and how thin-layer chromatography can be utilized to confirm a document's authenticity
Cells (DVD) laboratory-jacks investigating metal propertiesSet against the backdrop of a soccer team in action, Cells takes a close up look at the smallest living unit in the human body. Kids will discover that, while most cells are very similar in structure and equipment, each type of cell has its own special function. Colorful, detailed graphics give viewers a complete rundown of the various parts of a cell. Inside the cell, they'll see various organelles the individual parts that work together to keep the
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