Answer: a color wheel is a representation of colors that are arranged by their chromatic relationship, you can use color wheels in different ways one being that you can use it help show you complementary colors, or help you choose what colors you want to use on your art.
I am going to answer with the 7 principles instead. balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.Hope this helps:)
The answer is only 15 percent of the world societies.
The Matrilineal society is the-the group whom adheres their kinship system through tracing ancestral descent in maternal lines. It is also called as matriliny. Normally, the descents are traced through paternal lines.
