define homeostasis, biology homework help

i need a 1 page essay. follow the steps below

Step 1 Define homeostasis. Give at least one example of homeostasis outside the human body.

Step 2 Give three examples of homeostasis in the human body.

Give three examples of how a body system works to create or maintain homeostasis in the human body. Be sure to clearly identify the specific body system in each example and the organs and processes in each system that create or maintain homeostasis