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Profits and losses are TRUE signals because they
Temperature
A measure of the hotness or coldness of a body or environment, indicative of the level of kinetic energy of particles in the object or the air.
Laryngeal Mirror
A medical instrument with a small, reflective surface used to view the larynx (voice box) and surrounding areas during an examination.
Mouth
The opening in the face of a person or animal, used for eating, breathing, and vocalization; part of the digestive system.
Dust
Fine particles of matter often consisting of tiny fragments of fiber, soil, and skin cells, which can accumulate on surfaces or become airborne.
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