- Shrimps are all born male but slowly grow into females.
- Chameleons can move both their eyes in different directions at the same time.
- You can't hum while plugging your nose.
- Red blood cells are produced in bone marrow.
- The spikes of a newborn hedgehog begin to appear within 24 hours.
- Most snakes have 1 lung.
- Diamonds are the hardest natural substance.
- A hippopotamus can run faster than a man.
- Canada has more doughnut shops per capita than any other country.
- Honeybees navigate by using the Sun as a compass.
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