Which of the following allowed civilization to begin in Northern Africa?

What method did party bosses use to maintain the power of their political machines?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps