- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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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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More than 4.4billion prescriptions were dispensed within the United States in 2016.