Coordination and Response


Here, we have a collection of videos and experiments that are suitable for Biology. How organisms are able to respond to changes in their environment: homeostasis, stimulus, receptor and effector?




Share this page to Google Classroom

Related Pages
More Lessons for Biology
High School Biology Lessons
GCSE/IGCSE Biology Lessons

2.77 Understand that organisms are able to respond to changes in their environment.

2.78 Understand that homeostasis is the maintenance of a constant internal environment and that body water content and body temperature are both examples of homeostasis.




2.78b Thermoregulation

2.78c Osmoregulation



2.79 Understand that a coordinated response requires a stimulus, a receptor and an effector.



Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget



We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.