Answer:
pigment- the natural coloring matter of animal or plant tissue
vehicle- is the liquid in which the pigment is suspended during the painting process. It is the liquid component part; it is called the vehicle because it carries the pigment. In watercolor the vehicle is water.
binder- (or medium) is the material that holds the colored pigments together to form paint. In paintings at the National Gallery, this is often a drying oil, but may also be egg yolk or animal glue
Explanation:
