The life span of a house fly is between 10 to 25 days.
Not all the taste buds are on our tongue (10% are on the insides of the cheeks).
We begin to feel thirsty when your body losses 1% of water.
Everyone has a unique tongue print.
We breathe 23,000 times a day.
The coloured part of your eye is called the iris.
Our head contains 22 bones.
Our mouth produces 1 litre of saliva a day.
The Atlantic Ocean is saltier than the Pacific.
The average bed contains over 6 billion dust mites.
For every human there are 200 million insects.
The word racecar can be spelled the same way backwards.
The stomach acids found in a snakes stomach can digest bones and teeth but not fur or hair.
The lifespan of a squirrel is 9 years.
Female lions complete 90% of the hunting in their herd.
Gorillas sleep 14 hours a day.
The Earth is struck by lightning over 100 times every second.
Christmas trees originated from Germany.
Peru has more pyramids than Egypt.
Germany borders 9 other countries.