In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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The average office desk has 400 times more bacteria on it than a toilet.
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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
Examples of energy
Dermatological changes with myxedema can occur behind the eyes or in the lower leg, as shown here.
The oceans continue to absorb most of the excess energy trapped by greenhouse gases
Energy Transfer
In the reaction C(s) + O2(g) CO2(g) carbon is __________.
Which reaction below represents Th decay by alpha emission?