useless trivia: What Word Means: To Walk?

Questions

Which singer fronted the bands The Specials, Fun Boy Three and The Colour Filed?

In biology which rusiian physiologist was known chiefly for conditioning dogs to salivate upon hearing a bell?

In radio what do the initials CB stand for?

The name of which book comes form the greek word for origin?

Which singers albums include the best selling Graceland?