Knowledge spread because of what Chinese discovered

How did the united states ironically create a slaverybased market economy and democratic political system?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What were the social, economic, and political characteristics of spanish and portuguese rule in latin america?