The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
General differences in food webs and carbon flow among terrestrial and aquatic ecosystems (adapted f
Diagram of the food chain
Prairie food web
Example of a patient statement.
The movement of a bolus of food from the mouth to the stomach via the esophagus.