What are three ways that the human body's internal environment may become unstable?

The regulation of the bodies internal environment is called homeostasis. And there are so many ways that affect homeostasis in the human body and to name three: first is the heat where we seat when we get too hot. Second, is the cold where we shiver when we get too cold and the third is the fluid intake where dehydration can kill.

They are all in a iving organism.

Ithink the answer is true