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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."