Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The Caspian Sea is also classed as the world's largest lake.
52
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 largest breed of rabbit is the Flemish Giant.
65
On average, men's noses are 10% larger than women's.
12