Which of the Great Lakes does not form a natural barrier between the United States and Canada?

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?

What is the difference between emigrate and immigrate? ?

Which of the following statements about wearher along mountain ranges is correct