Examlex
Use the fundamental identities to simplify the expression.
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Abnormal Brain Wave
Irregular patterns in the brain's electrical activity detected through EEG, possibly indicating neurological issues or disorders.
Heavy Metals
Heavy metals are dense metals that can be toxic to humans and the environment in high concentrations, including lead, mercury, and arsenic.
Mercury Preservative
A substance containing mercury used to prevent the growth of bacteria and fungi in vaccines and other pharmaceutical products; its use has diminished due to health concerns.
Emotion
A state of feeling that has physiological, situational, and cognitive components.
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