Which of the following correctly describes how positive and negative feedback are different? Negative feedback reverses changes in a system, while positive feedback amplifies changes in a system., Positive feedback occurs only in response to stimuli, while negative feedback can occur in the absence of stimuli. Positive feedback moves a system closer to its set point, while negative feedback moves a system further from its set point. Negative feedback requires the detection of stimuli, while positive feedback functions independently of stimuli.

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Homeostasis

Homeostasis is a self-regulatory process through which different biological systems maintain constant internal environmental conditions to compensate for environmental changes. In human physiology, it is a process of self-regulating internal, chemical, and physical conditions at an optimal level for survival. The stability through homeostasis can be attained through dynamic equilibrium, in which there is a continuous change until it reaches its systemic conditions.