How are the pacific’s low islands distinct from the high islands?

Renewable resources of west and central africa include:

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 would be the distance of all the planets to the sun in astronomical units?