When did lincoln declare that there was as insurrection in the south

What was a major result of high tariffs

Which impact did the civil war have on the spread of disease in texas a. disease decreased bc people left the area to fight in the war b. disease increased bc medicine was in short supply. c. disease increased bc many new diseases were brought to the area d. disease decreased bc confederate doctors distribute new medicines to local communities

What notable contributions to science has sandia national labs (snl) produced over the years?