Which of the following is a technology, as shown in the accompanying figure, that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person?
Definitions:
Forward Reaction
A chemical reaction that proceeds in the direction of forming products from reactants, as initially written in a chemical equation.
Dynamic Equilibrium
A situation in which two opposing processes occur at the same rate, leading to no net change in the system.
Products
Substances that are formed as a result of a chemical reaction, appearing on the right side of a chemical equation.
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