Answer: a change in climate helped to push them out.
Explanation: Though it is unclear when some modern humans first left Africa, evidence shows that these modern humans did not leave Africa until between 60,000 and 90,000 years ago. Most likely, a change in climate helped to push them out.
B.Inbreeding caused the herds to weaken and die out.
C.Chinese raiders often stole entire herds of sheep.
D.Other nations would not trade for the Mongols' sheep
Answer:
A. Droughts and long winters sometimes ravaged the herds.
Explanation:
The Mongol social structure, economy, culture, and language indicated next to no change over many centuries.
They were essentially nomadic pastoralists who were brilliant horsemen and traveled with their herds of sheep, goats, dairy cattle, and steeds over the fields of the steppes of Central Asia.
B. Shift their manufacturing activities to foreign countries with lower labor costs
C. Increase prices, which undermines consumer purchasing power
D. Lose money in the currency exchange market as they buy currencies to pay foreign investors
list the powers implied as belonging to national government
explain the powers reserved to the state governments
list the powers concurrent to the state governments