Please answer briefly the follwoing questions. Briefly means one paragraph at most. Usualy one or two sentences are enough. Submit in hardcopy.
Chapter 22 part 1 (pages 627-632): 2, 16, 22, 44, 48
Participate in a filed tirp to BU Student Expo on Friday, April 16: Sign up rosters that will be provided by certain project exhibitions to get a few more homework points. The number of "checkpoints" and their locations will be anounced on Friday about noon.