What are the principalities in northern asia in the 1200s? .

What was going to be the third wave of japanese attack planes' targets? (if this attack had come, the us navy would have been even more crippled) question 5 options: 1 airfields 2the aircraft carriers 3 fuel depots and ship repair facilities 4 battleship row

What were some of the most important native items adopted by europeans ? what impact did they have on european life ?

Which physical feature minimizes population density in northern africa?