Spell Backwards sdrawkcaB llepS: thesaurus?

Questions

Scientific name for the study of signs and symbols?

With which 3 words does the Bible start?

How many players are there in an average symphony orchestra?

There is only thought to be 0.5 grams of this naturally occuring element present in the earths crust?

In which body of water are the Turks & Caicos Islands?