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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

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There are more bacteria in your mouth than there are people in the world.

Polyploidy has been an important factor in the evolution of plants. Polyploidy has been an important factor in the evolution of plants.
It's important to take all your antibiotics It's important to take all your antibiotics
finding the resultant force finding the resultant force
finding the resultant force finding the resultant force
Migration as a force in evolution Migration as a force in evolution
Important Land Ecoregions Important Land Ecoregions
Video: Summation - defined, spatial, temporal & AP generation or not

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