Paleolithic cave art predominantly features all of the following themes except for human figures , animals ,geometric designs, handprints

Artists best achieve contrast in a composition by: a. drawing with realism b. shading a drawing with dark and light values c. using drawing techniques like stippling and hatching d. focusing on line and shape in a drawing

Which two of the following tasks would most likely be completed by a biomedical engineer

During which period did the artists create works using software such as photoshop, without actually programming