Look at this painting by Duccio.
This painting is an early attempt at:
A. abstract art.
B. chiaroscuro.
C. realism
D. linear perspective.

Which best describes standard precautions?

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.

Any tips for studying for middle school