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Two electromagnetic waves are traveling at the same speed.The wave with the higher wavelength
3D Perspective
A technique used in art and design to create the illusion of depth and space on a flat surface.
Visuals
Graphical elements used to enhance or illustrate content.
Deviation Bar Charts
Bar charts that identify positive and negative values, or winners and losers.
Paired Bar Charts
A graphical display of information using two bars side by side at various heights to compare two sets of data.
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