What is homeostasis?
What is homeostasis?
Homeostasis is the maintenance of a stable internal environment within narrow limits around a set point. The internal environment is the blood and tissue fluid surrounding body cells.
Step-by-step lessons on OCR GCSE Biology 3.3.1 Importance of a constant internal environment. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.