Choose all that apply. what are three characteristics of the great wall of china? 1world’s longest humanmade structure at more than four thousand miles 2 actually constructed from a series of smaller walls that were connected together 3completed by the qing dynasty 4 built to guard against mongol invaders 5 located along the southern border of china

I know for a fact that it was build to guard against the mongols, i'm not so sure about these two tho.  It's the longest human made structure at more than four thousand miles, I want to say that two is also applicable

So the answers are 1,2,4

i do not believe this was true indefiantly the native americans would have lsot aganist america one they didndt have the resources and allies that america had and 2   indians werent as advanced at the time as they were not 3 americans had the expreince because some of the soliders from other wars fought in that war and were attecked etc