Answer:
Once the flood waters receded, what was it that they left behind :
b) black fertile called slit
Explanation:
Agencies that are outside presidential control and separate from a traditional department. independent regulatory commissions do not report to the president, independent agencies do.
A. American-Soviet competition for military dominance
A. They developed an accurate 365-day calendar. does not accurately describe the civilization of the Maya because the Mayan calendar is different from the other calendars.