Heat, oxygen, light, density <span />
C I believe, sorry if I’m wrong
The only way to create black by mixing colors is to combine the primary colors together. To do this with two colors, one may use one of three combinations, hues of yellow and purple, hues of orange and blue or hues of green and red.
A path is a sequence of straight line segments and/or Bezier curves which, as any other Inkscape object, may have arbitrary fill and stroke properties. But unlike a shape, a path can be edited by freely dragging any of its nodes (not just predefined handles) or by directly dragging a segment of the path.
