A(n) thunderstorm forms because of unequal heating of earth’s surface within one air mass.
question 32 options:

frontal mass

cold front

air mass

air pressure

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?

Name one type of data that h-r diagrams do not show.

In a command economy, the majority of goods and services are provided by the