Contour lines define the outer edges of__?__. They also vary in __?__ and __?__. Contour lines give a greater sense of __?__ to the objects .

Why did david smith burnish the surface of his work cubi xix?

Brancusi's well-known sculpture of a bird was intended to a. display the physical qualities of a bird. b. emphasize the relative size of birds to humans. c. show the calming attributes of birds. d. emphasize the graceful qualities of a bird. select the best answer from the choices provided a b c d

Need to answer this question on a discussion board post