Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
The Caspian Sea is also classed as the world's largest lake.
52
The largest breed of rabbit is the Flemish Giant.
65