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BIOL 4120: Principles of Ecology Lecture 3: Adaptation to Physical Environment: Light, Energy and Heat

3.13 Regulation of internal conditions involves homeostasis and feedback. Homeostasis: The maintenance of a relatively constant internal environment in a varying external environment.Homeostasis depends on negative feedbackNegative feedback: when a system deviates from the normal or desired state,

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BIOL 4120: Principles of Ecology Lecture 3: Adaptation to Physical Environment: Light, Energy and Heat

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