Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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The average adult has about 21 square feet of skin.
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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.
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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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There are approximately 3 million unintended pregnancies in the United States each year.
Plastid composition of egg cells from green, white, and variegated four-o'clock plants.
Large Tortoiseshell
Structure of chlorophyll molecules in chloroplasts of plants
Diverticulosis. It is the presence of abnormal pouches in the wall of the large intestine (diverticu