Where can you find cusk eel?

Score: 4.7/5 (44 votes) Cusk-eels are found in temperate and tropical oceans throughout the world. They live close to the sea bottom, ranging from shallo...

What is francium's symbol?

Score: 4.6/5 (57 votes) Francium is a chemical element with the symbol Fr and atomic number 87. Prior to its discovery, it was referred to as eka-caesium...