Politics: UK Ministers: Who was the Prime Minister of Britain between 1916 and 1922.?

Questions

'The amazing Spider Man' was one of the first comic books to have a story in which one of the supporting characters ____?

The angles inside a square total _______ degrees?

The animal responsible for the most human deaths world wide is the ________?

The arteries & veins surrounding the brain stem are called what?

The artist formerly known as prince had a both a hit song & movie by this title?