- A cats urine glows under a blacklight.
- Snakes can't bite in rivers or swamps (they would drown otherwise).
- Sponges hold more cold water than hot.
- The tongue is the fastest healing part of a human body.
- The only thing that can destroy a diamond is intense heat.
- Curly hair follicles are oval, while straight hair follicles are round.
- African Grey Parrots have vocabularies of over 200 words.
- Only female mosquitoes bite.
- 45% of Americans don't know that the sun is a star.
- The only continent with no active volcanoes is Australia.
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