I can only answer some, but you'll have to answer the others. I already answered the 1st and 2nd question previously.
6. What is pigment?
It is basically another word for color. Having a move fancy definition though: a pigment is the natural color of an animal or plant tissue
8. What are the three primary colors?
Red, Yellow, and Blue
9. Why is violet called a secondary color?
Secondary colors are created mixing primary colors. Since red and blue make violet, it makes violet a secondary color.
I hope this helped you! If you need any more help, please ask me.
Parents should not argue in front of their kids. As much as
possible keep the kids out of ear shot when arguing with another adult. This is
to make sure that kids that fighting is not good and that when problems arise,
they should be discussed and dealt accordingly.
I do not know what you mean but nice horse though