Do You Know?
An adult has about five to six litres of blood in his body.
The heart of an adult pumps around 7,000 litres of blood through the body every day. This could fill about 35 bathtubs.
Crabs have blue-coloured blood. Their blood pigment contains copper, and not iron, which given the red colour to the blood.
We release about half a litre of gas from the intestines every day what we call farts.
The only bone not connected with the rest of the skeleton is the hyoid bone. It lies at the root of the tongue.
There are about 40 species of bacteria in the mouth cavity which protect the oral from diseases.
Hungary has the highest divorce rate in Europe.
Japanese have only ten holidays in a year.