human needs and wants are neither uniform in all parts of the world nor static over the year. explain the statement giving suitable example

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?

How long does it take hair to grow 8 inches?

What are some of the impacts of humans on the earth?