3) Name FOUR issues that widened the gap between North and South. O Immigration
O Every new territory added to the United States
O National bank movements
O Tariffs
O The abolitionist movement

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Is even more difficult to analyze because of the lack of cues in computer mediated communication.

Opinion polls reveal that many people believe that the military buildup of the 1980s came at the expense of pressing domestic problems such as environmental pollution and deteriorating educational and transportation infrastructure. in short, people are becoming aware of