Which climate conditions most likely produce a landscape with rounded hills larger river valleys with many tributaries and tropical vegetation?

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?

In which horizon of soil profile is prevent material usually found

What was apartheid and how did it restrict the rights of non-whites?