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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.
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Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.
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There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
Species-rich floras of chalk grassland compared to species-poor floras of acid soils.
A typical ball-peen hammer.
A typical oil pump mounted in the front cover of the engine that is driven by the crankshaft.
A typical engine coolant temperature (ECT) sensor. ECT sensors are located near the thermostat ...
Typical Night’s Sleep for a Young Adult
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