Homeostasis is

  1. the maintenance of a constant internal environment
  2. the response of plants to light
  3. the production of hormones
  4. the removal of waste
Answer

A) the maintenance of a constant internal environment

Definition of homeostasis. O Level Biology · Topic 14 Coordination and Control · 14.4 Homeostasis

Biology MCQ · More O Level Biology: Coordination and Control MCQs · Practise