- In 1634, Tulip bulbs were a form of currency in Holland.
- Despite its hump, a camel has a straight spine.
- Grasshoppers have white blood.
- The first city to mint its own gold coins was Florence, Italy in 1252.
- Red blood cells are produced in bone marrow.
- Your brain uses 10 watts of energy to think and does not feel pain.
- Canada has more doughnut shops per capita than any other country.
- Melophobia is the fear of music.
- Tomatoes are considered both fruits and vegetablesu2014the answer depends on whom you ask.
- Only pregnant females polar bears hibernate.
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