description
The video tutorial and downloadable notes explore the fourth and fifth dot point in Biology’s 1st Core Module: Maintaining a balance.

These dot points require you to describe homeostasis as the process by which organisms maintain a relatively stable internal environment.
You will also be able to explain that homeostasis consists of two stages:
- Detecting changes from the stable state
- Counteracting changes form the stable state
Bi1Maintaining a Balance
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