The first thing that civilizations needed to grow was
a.
a system of writing
b.
a diverse labor force
c.
a surplus of food
d.
an organized religion

What are seismic dampers and why are they important?

Amountain is larger than a hill, with steep sides true or false

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?