They are called the concertino.
Depends on what career you want to be in the future, some colleges depending on what you want to major in will require you take are class.
Answer:
A pigment is a material that changes the color of reflected or transmitted light as the result of wavelength-selective absorption. ... Pigments are used for coloring paint, ink, plastic, fabric, cosmetics, food, and other materials.
Explanation:
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