In what way did the italian renaissance differ from the northern renaissance?

When did paul zoll develop cardiac pacemaker

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire