Punjab Biology Online 10th Class Test Lesson 2 Homeostasis

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The ability or tendency of an organism or cell to maintain internal equilibrium by adjusting its physiological processes. Homeostasis is the ability to maintain a constant internal environment in response to environmental changes. The human organism consists of trillions of cells all working together for the maintenance of the entire organism.

Homeostasis Lesson 2 Biology Online Test 10th Below

This quiz must be completed in 30 minutes.


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One Response to “Punjab Biology Online 10th Class Test Lesson 2 Homeostasis”

  1. Muhammed Ahmed Yameen

    Sep 25. 2016

    100% this time

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