2things that were introduced to the old world from the new during the columbian exchange were

56: 58 the assembly line was a system through which items were mass-produced in a flow.

What was different about religious practices in pennsylvania and massachusetts

Plz which of the following statements about spanish plantations is not accurate? a. spanish plantations grew sugarcane for export to spain b. the spanish had little concerned for the lives of the indians who worked on the plantations. c. spanish plantations grew wide variety of crops and center produce to many different european countries. d. to replace the native americans our dying off the spanish imported african slaves.