Which of the following eons of the precambrian supereon lasted the longest period of time? a. hadean b. archean c. proterozoic

What role did the waterways of europe play in development of europe's economy

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?

Which did many cities ermerge along fall line in southern us