Final answer:
Homeostasis is the condition in which a system such as the human body is maintained in a more-or-less steady state. Cells, tissues, organs, and organ systems work together to maintain a stable internal environment through continuous monitoring and adjustment.
Step-by-step explanation:
Homeostasis is the condition in which a system such as the human body is maintained in a more-or-less steady state. It is the job of cells, tissues, organs, and organ systems throughout the body to maintain many different variables within narrow ranges that are compatible with life. Keeping a stable internal environment requires continuous monitoring of the internal environment and constantly making adjustments to keep things in balance.