- Dolphins only let one half of the brain sleep at one time and always sleep with one eye open.
- Mosquitoes have 47 teeth
- Emus can't walk backwards
- A goldfish has a memory span of 3 seconds (I can think of some children like that)
- Zebras can't see the colour orange.
- Chickens can't swallow while they are upside down
Makes you wonder how they know some of these things doesn't it??!!
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