Which statement describes homeostasis?
The removal of the waste products made by the cells
The transport of dissolved substances around the body
The regulation of internal conditions at an optimum level
The release of energy from glucose inside every cell
76 exam-style questions on AQA GCSE Biology 5.1 Homeostasis, covering 5.1 Homeostasis. Each one has a worked solution and a mark scheme showing where the marks go.