Question

1. explain the function of a negative feedback system (2pt)

Explanation:

A negative - feedback system works to maintain homeostasis. It detects changes in a variable (such as body temperature or blood glucose levels), and then initiates responses that counter - act those changes, bringing the variable back towards its set point.

Answer:

A negative - feedback system maintains stability and homeostasis by counter - acting changes in a variable to bring it back to its set point.