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38. Which of the following options exemplifies a behaviouralmeans of homeostasis?(a) A man sweating profusely in a hot room(b) A rhino covering itself in mud to keep cool(0) A desert lizard basking in sun to increase its bodytemperature(d) Both (b) and (c) |
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Answer» Homeostasisis the tendency to resist change in order to maintain a stable, relatively constant internal environment. Homeostasis typically involvesnegative feedback loopsthat counteract changes of various properties from their target values, known asset points. In contrast to negative feedback loops,positive feedback loopsamplify their initiating stimuli, in other words, they move the systemawayfrom its starting state. B and C both may be right one B and C both ma6 be right |
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