The 1803 case Marbury v. Madison showed that the Supreme Court is a check against legislative power.
certain laws have not changed in over 200 years.
certain laws can be reviewed by Congress.
the Supreme Court can determine presidential appointments.

2. what was the estimated population of ancient copán? of ancient tikal?

Why was christianity so appealing to the people of the roman empire

At the time of the brown v. board of education decision,schools were segregated everywhere in the country.several states had laws requiring segregated schools.schools in nearly every state has been desegregated.segregation was common in the north, but not in the south.