What type of boundary is the mid ocean ridge?

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?

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.