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Biological half-life facts for kids

Kids Encyclopedia Facts

A half life of a substance is the amount of time it takes to decay into half of its activity. Usually, this refers to the body's getting rid of a substance. This happens by the function of kidneys and liver as well as excretion.

See also

Kids robot.svg In Spanish: Semivida de eliminación para niños

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Biological half-life Facts for Kids. Kiddle Encyclopedia.