A bullhead of the genus Ameiurus is a type of which fish?

What word names a built-in bed, as on a ship or a train? Which half-man, half-bull creature of Greek myth lived in a labyrinth? A bullet train runs between Fukuoka and which capital city? What type of bullet has a flight path that can be seen by the eye? What is a large group of honeybees on the move called? Which word can mean a bundle of wheat or a bundle of paper? Which word can mean a burial place or, as an adjective, serious and fraught with danger? A badly burned man is the title figure of which Michael Ondaatje novel set in 1945?