What is homeostasis?

Homeostasis is the maintenance of a constant internal environment in organisms despite external changes. Homeostasis ensures that cells within an environment are able to meet their needs and function appropriately, despite the external changes.

YB

Related Biology GCSE answers

All answers ▸

Describe how a sperm cell is adapted to its role (4 marks).


How are plant leaves adapted for photosynthesis?


An airtight compost heap causes anaerobic decay. Explain why the gardener might be against producing compost using this method


What is the difference between aerobic and anaerobic respiration?