- Flys always launch backwards for a quick getaway.
- The symbols used for addition (+) and subtraction (-) have been around for thousands of years but it wasn't until the 16th century that most mathematical symbols were invented. Before this time math equations were written in words, making it very time consuming..
- The moon is 27% the size of the Earth.
- Your tongue is the fastest healing part of your body.
- Bottle nosed whales can dive to a depth of 915 metres (3,000feet) in 2 minutes.
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