Question

What's one positive and negative example of a feedback loop?

Answer 1

Positive feedback is a process that occurs in a feedback loop in which the effects of a small disturbance on a system include an increase in the magnitude of the perturbation.
Negative feedback is a reaction that causes a decrease in function because of some kind of stimulus. Examples of negative feedback are found in nature and mechanics.

Answer 2

Answer:

The function of a negative feedback loop is to reduce the output of a system. In the endocrine system, negative feedback stops or decreases the production of a hormone that is no longer needed.