Itis a self-regulating process by which biological systems maintain stability while adjusting to changing external conditions.
All living entities are required to regulate their internal situation in order to process energy and for survival.
Role of homeostasis:
Through the process of homeostasis, one is able to maintain a comparatively stable internal state which remains intact even after changes occurring in the outside environment.
The purpose of homeostasis is to maintain a normal balance within the body regarding its temperature, salt concentration, water concentration, and food intake.