Which of the following is a social science?
a. physics
b. chemistry
c. biology
d. geography

Which of the following combinations represents the extremes of project organization? a. strong matrix and balanced matrixb. functional and projectizedc. projectized and balanced matrixd. projectized and strong matrixe. strong matrix and functional

Which organelle is marked with an x?

The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains