Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13