When were the first woodwind instruments believed to have been played?

In choose my plate, the bread, cereals, and grains group is the most important which is why is the biggest

The paintings in the lascaux cave were discovered by who?

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