Answer:
The correct answer is : Positive
Step-by-step explanation:
This happens when there is an increase in change or output. In this case, the result of a reaction is amplified so the effect of it makes it occur more quickly than expected. It is often used as a way of producing faster changes. One of the disadvantages of it is that it may quickly change the internal state of the body or element to something far from its homeostatic set point.