- White cats with blue eyes are usually deaf.
- Cats have a peripheral vision of 285 degrees.
- There are over 100,000 different species of butterflies.
- Jellyfish have been on Earth for over 650 million years.
- The numerical digits we use today such as 1, 2 and 3 are based on the Hindu-Arabic numeral system developed over 1000 years ago..
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