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External environment when discussing homeostasis

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Reference no: EM131371208

1) Refilling a toilet tank after a flush is an example of positive feedback

2) Intercellular fluid is considered a cell's external environment when discussing homeostasis in the body

3) A person's core temperature is not a variable since it can be held steady through homeostasis

4) Shivering is negatively affected by body temperature

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Reference no: EM131371208

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