useless trivia: What Word Means: The Mole Genus?

Questions

due to a lack of vitamin c, sailors used to contract a disease called?

in order for a deck of cards to be mixed up enough to play with properly, it should be shuffled at least?

they invited you to "dance to the music" back in 1968?

where does the "queen elizabeth ii" usually dock in england?

what is the world's fastest bird?