Automatic control systems in the human body may involve nervous responses or chemical responses.
a.
Give two ways in which a chemical response differs from a nervous response.
[2]
b.
Name two coordination centres in the human body.
[2]
Markscheme
5.1 Homeostasis Questions
40 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.