What kind of items were found at a public square in temixtitlan

What from the columbian exchange had perhaps the biggest impact on the world?

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany

Before world war 1 started, austria-hungry was wary of (spain or serbia) because of border disputes