It wasn't until the late 1800s and early 1900s that scientists figured out that the Black Death is spread by bacteria called Yersina pestis. Yersina pestis can travel from person-to-person or through the bite of infected fleas and rats. True or False?

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

the correct statement regarding the federal court systemis that ' congress has the power to create new federal courts.

the conservative movement opposed the women´s suffrage like josephine jewell dodge comanding the national association opposed to woman suffrage.