Answer:
An art model is someone who presents themselves for artists to draw, paint, sculpt or photograph.
trust me if you want, it's your option :P
The Adirondack Guide by Winslow Homer. He probably used watercolors to convey a whimsical and water feel to the painting. Watercolors also blend very nicely and have bright pops of color which are ideal for a piece like this.
They depicted the figure mainly by observing human anatomy and having their model stand for them for hours for perfectly depict it.
Answer:
In regards to the directional positioning of the color wheel the opposite hue of green will be as others have said, red. Keep in mind that red, yellow and blue are primary hues while green is considered a secondary one. Now within the secondary colors, technically green's opposite will be orange and purple
Complementary colors are any two colors which are directly opposite each other, such as red and green and red-purple and yellow-green.
Analogous colors are a group of three colors next to each other on a color wheel, such as violet, red-violet, and red.
Red. Red and green are complimentary colors, so they have a really high contrast. Also, depending on the green, you could get a nice contrast with black or white. White stands out nicely on a rich emerald or dark forest green.