Living organisms maintain a constant interval environment by sensing and responding to their internal conditions. This stable maintenance of internal conditions is known as

homeostasis. Homeostasis is essential for the survival and proper functioning of living organisms, as it allows them to regulate their temperature, pH, water balance, and other physiological processes within a narrow range to ensure optimal health and performance. This process involves various feedback mechanisms that help organisms respond to changes in their internal environment and maintain stability despite external fluctuations.