Despite the extensive explorations that took place throughout the 19th and the 20th century, new sites of scientific and historical importance continue to be discovered….
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There can be no doubt that cursive writing is not as popular as it once was. But, if you are learning cursive handwriting, we have…
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Black tourmaline is a particular variant of tourmaline, a crystalline borosilicate mineral. It is thought that the particular hue of black tourmaline is due to…
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The arc length of a circle refers to the measure of the length of a curve on the outside of a circle. The general formulas for…
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Though it is called the small intestine, it is somewhat ironically the longest portion of the gastrointestinal tract. As part of the digestive system, the small…
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An acre is a unit of area that historically has been used to measure tracts of land. 1 acre of land is approximately equal to 43,560 sq….
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How tall was Napoleon? Napoleon Bonaparte was between 5’4’’ and 5’5” tall. Even in the early 19th century, that was considered a short height for…
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Diphosphorus Pentoxide is a covalent compound that has an empirical formula of P2O5 and a chemical formula of P4O10. The molar mass of diphosphorus pentoxide is the…
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Flamingos are pink because of the food they eat. The high concentration of beta-carotene in the shrimp, algae, and larva that flamingos eat imparts a pink…
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The Krebs cycle, also sometimes called the citric acid cycle, is a series of metabolic oxidation reactions that extracts energy the molecule acetyl-CoA to create ATP. ATP…
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Verbs are best learned with examples as it can often be confusing to know which one to use and when. As a part of speech,…
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