More than 4.4billion prescriptions were dispensed within the United States in 2016.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Independent assortment of chromosomes at meiosis explains Mendel's ratio
Examples of four different types of cells from the body. Although each cell has a cell membrane, nuc
Animal Cell Key
Cell Membrane
Sperm and Egg Cell Movements Before and After Fertilization