How come the water in the ocean on earth doesn't just fall into space? and also when you are on the bottom of the earth, why don't you just fall into space?

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 barrier to economic development is shown in the following examples?

Which statement about this figure is false