Define homeostasis and explain its importance in the functioning of the human body.

Homeostasis is the proper management of internal systems to keep your body operating smoothly from external stimuli...

It's importance is that, without homeostasis in the human body; we'd all be dead or slowly dying due to outside stimuli affecting us too harshly.
If your internal body systems aren't working to keep you afloat and alive, your human body will stop functioning correctly...

Hope I helped!