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Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Asthma cases in Americans are about 75% higher today than they were in 1980.

Here are images of live zebrafish that were studied for genetics and head size to give insight into Here are images of live zebrafish that were studied for genetics and head size to give insight into
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Review of Stages of Personality, Morality, and Faith Development Review of Stages of Personality, Morality, and Faith Development
Organization of the Food and Drug Administration showing the seven centers that regulate human and ... Organization of the Food and Drug Administration showing the seven centers that regulate human and ...
Human Modification: Environmental Issues Human Modification: Environmental Issues
Human embryo at successive stages of development (not to scale). Human embryo at successive stages of development (not to scale).
Video: Introduction to Herpes

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