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Upload to Facebook Dolphins don't have a sense of smell, but they do have a sense of taste and, like humans, can distinguish between sweet, sour, bitter, and salty tastes. -
Upload to Facebook Onions have been proven to lower cholesterol, reduce chances of a stroke, and reduce chances of various types of cancer. -
Upload to Facebook Houseflies don't allow their short lifespans to hinder their musical abilities. They always hum in the key of F. -
Upload to Facebook Pigs can become alcoholics. -
Upload to Facebook Approximately 100 billion people have lived on earth. -
Upload to Facebook Written language was invented independently by the Egyptians, Sumerians, Chinese and Mayans. -
Upload to Facebook The peanut is a vegetable and a member of the pea family. -
Upload to Facebook The world's largest bat is the giant golden - crowned flying fox, a rare fruit bat. It has a wingspan 5 to 6 feet wide. -
Upload to Facebook Allodoxaphobia is the fear of opinions. -
Upload to Facebook Hummingbirds are so agile and have such good control that they can fly backwards.
