Homeostasis

Picture 43 - In order to maintain homeostasis during the hot day, my cousins are sweating. Homeostasis is the maintenance of a relatively stable internal physiological environment in an organis. It invovles some form of feedback self regulation.

Picture 44- This picture was taken during the fall. In order to maintain body temperature at a steady rate, my cousin and his friends are wearing light jackets or sweatshirts to keep in their body heat.