In siberia, the act as oil pipelines.

railroads

rivers

trucks

highways

Explain: plate tectonics and people.

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?

As water is cooled from 4 c to 0 c its density