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Emus can't walk backwards.
True, emus are the only bird species that have calf muscles.
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A dog's normal body temperature is just like that of a human.
False, their average temperature is around 38°C.
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An ant can only lift objects as heavy as its own height.
False, acording to a Ohio State University research the ants' necks ruptured at forces of 3400-3500 times their average body weight.
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Only female mosquitoes will bite you.
True, but did you know not all mosquitos feed on humans? Some specialize in just in animals.
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Vincent Van Gogh sold only 1 painting his whole life.
False, he sold several but there was only one sale.
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Lobsters have always been considered luxury food.
False, they were once considered the poor man's chicken.
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A baby is born in the world every three seconds.
False, the average number is about 4 babies per second.
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On a clear night, the human eye can see around 6000 stars in the sky.
False, the eye can only see about 2000 - 3000. Stars glow because after absorbing radiation, they radiate much more than what they have absorbed.
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The Sahara has always been a desert.
False, a 9000-year-old cave painting, found in Sahara, showing men hunting lions and hippos proving that the area was once fertile land.
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The average person dreams only once during the night.
False, the average is between 4-6 times.
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The emperor penguin can stay underwater for 5 minutes.
False, up to 22 minutes actually.
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Raindrops aren't really shaped like drops.
True, they are perfectly round.
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A cat has about 50 muscles in each ear.
False, they have exactly 32 muscles in each ear.
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Mercury is the hottest planet in the solar system.
False, altough Mercury is closer to the sun, the hottest planet is Venus because of the gases in its atmosphere.
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Not all spiders spin webs.
True, some of the male spiders pluck their cobwebs like a guitar to attract female spiders.
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Cows can sleep standing up.
True.
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