What principle of design draws our attention to a certain area or focal point?

What balance means that the two sides are not the same?

The three primary colors are red, orange, and green?

Overlap, diminishing size, and vertical placement are ways to refer to what?

What shapes are irregular, often curving or rounded?

What provides diversity, and acts as a counterbalance to extreme unity?

What lines suggest visual connection?

What are ground shapes referring to background areas?

What is the size relation of one thing to another?

What is a component of light with differing wavelengths?