There are more than 150 million sheep in Australia, and only some 20 million people.
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People who sleep late have more mental stamina and can outperform early risers.
33
Our Right Lungs takes more air than our left lung.
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A person can live without food for about a month, but only about a week without water.
156
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20