D chemistry
The answer is chemistry because you have to use materials and figure out ur angles along with ur hipothosis
When an artist paints with a mixture of watercolor pigment and Chinese white chalk, the process is called GOUACHE.
Further expounding this, it is commonly diluted with water before being applied to paper. However, Gouache is designed to be used with opaque methods of painting.
Hm, I'm not quite sure. Is this a multiple choice question? If so, can you provide the answers?
The answer for this question is false