music: David Bowie Songs: "His name was always Buddy"?

Questions

who was the afro-american woman who refused to give up her seat in a bus in alabama in 1955?

if you have to pay your taxi fare in zloty, which country are you probably in?

who created the idea of using atomic numbers for elemental identification?

who developed the first successful totally artificial heart?

what computer predicted, correctly, that eisenhower would win a landslide victory in the 1952 elections?