There are more bacteria in your mouth than there are people in the world.
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The average office desk has 400 times more bacteria on it than a toilet.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.
Eye Color Is a Sex-Linked Trait in Drosophila
How to set up and solve linear models (Question 3)
How to calculate regular payments or deposits using the annuity formula (Question 2)