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Author Question: Viruses can be spread through e-mail. Indicate whether the statement is true or ... (Read 34 times) |
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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
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The human body produces and destroys 15 million blood cells every second.
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Your heart beats over 36 million times a year.
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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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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Swabbing a Petri dish to spread apart colonies. Bacitracin disk is used to prove the presence or ...