According to the online article about the Great Wall of China, one reason the wall was built was to protect merchants who were traveling along the . A.
Zhou Road
B.
Silk Road
C.
Vietnam Road
D.
Xia Road

The photo shows a shopping mall in beijing, china. inside, there are food sites selling pizza and hamburgers and closing stores selling blue jeans and basketball sneakers. these items have become popular around the world because

The biggest component / ingredient of summer time smog is

Which organelle is marked with an x?