Respuesta :

Answer:

Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances

Explanation:

To bring concentrations of hormones, blood sugar, osmotic potential, temperature and other body conditions back to normal when they increase above the normal or decrease below the normal.
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