Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Typical components of software for a practice management system (PMS).
Why the Poor Need Children
Typical fireproof flammable storage cabinet.
Parts of a typical spark plug.
Typical pregnancy posture.
Early growth of the common bean (Phaseolus vulgaris), a typical eudicot.