Who explored present-day mexico and was responsible for conquering the aztec empire

What feature do the arkansas river valley and the mississippi alluvial plain region have in common

Essay: both benedict arnold and alexander hamilton were ambitious men who took great risks as leaders in the american revolution. write an essay in which you discuss the impact that the ambitions of individuals had on the birth of the united states. remember to use textual evidence from both written sources to support your argument.

How did the spanish prove to be excellent allies in the war? give examples?