Which of the following is used as evidence that the universe began with the big bang?
a.
craters on the moon
b.
leftover energy in the universe from the event
c.
the force of gravity
d.
the existence of atoms

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?