According to the map, to which of the following places did humans migrate after reaching North America? North America
South America
Africa
Europe

Which directions did the mongols travel as they swept across asia and europe

You are given the first four terms of an arithmetic sequence. why might you use a recursive formula? why might you use an explicit formula? under what conditions might a recursive formula be preferred over the explicit formula? under what conditions might an explicit formula be preferred over the recursive formula? pleasss ! sorry if it's a long question: (

How many battles in wwii were fought on u.s. soil? a. 0 b. 1 c. 2 d. 3