Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.
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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Gunnera growing on nitrogen-poor soil.
Alan Price - Poor People
Structures of a typical cell.
A typical reception area in a medical office.
A typical pedestal grinder with a wire wheel on the left side and a stone wheel on the right side. ...
Many electronic components are used to construct a typical vehicle computer. Notice the quantity of ...