¿Cuáles son las clases sociales en qué se dividió el imperio bizantino y carolingio?
Sigues pls

Who was the fifth president of the u.s.

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated

Clara barton was the first nurse in the united states of america. true or false?