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Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

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The average adult has about 21 square feet of skin.

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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

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Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Went and Briggs demonstrated the relationship between light perception and auxin function. Went and Briggs demonstrated the relationship between light perception and auxin function.
Four main models that describe the relationship between ecosystem function and biodiversity. Four main models that describe the relationship between ecosystem function and biodiversity.
Direct Fist Percussion of Left Kidney Direct Fist Percussion of Left Kidney
Relationship between Latitude and Income per Capita Relationship between Latitude and Income per Capita
The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness) The Dose-Effect Relationship, Showing (A) Drug Potency and (B) Drug Efficacy (Or Effectiveness)
Direct Development vs. Incomplete Metamorphosis Direct Development vs. Incomplete Metamorphosis
Video: Pressure volume relationships - Normal inspiration and expiration

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