Which of the following is not an example of negative feedback?
A)A low grade on an exam causes a student to study harder for the next exam.
B)A small stone rolls down a hill and starts an avalanche.
C)A person goes to eat in the cafeteria when he/she gets hungry.
D)You change a flat tire so you can continue on a journey in your car.
E)A person's body shivers after the person falls into a cold river.

Question

Quizplus · Accepted Answer

Negative feedback is a process by which a system responds to a change by returning to its original state or reducing the impact of the change. Option B does not demonstrate negative feedback, as the small stone rolling down a hill and starting an avalanche does not lead to a return to the original state or reduction of the impact of the change. Instead, it represents a positive feedback loop where a small change leads to a larger response, further increasing the change.

Which of the Following Is Not an Example of Negative