Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Most dust particles in your house are made from dead skin!
67
Out of all the senses, smell is most closely linked to memory.
146
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38