By their activity in the soul
No because if your body has never experienced it before it will not no what to do and most likely the body will just send out/produce the other common antibodies or cells
The answer is series circuit.
This response helps decrease body temperature. Another example of negative feedback has to do with blood glucose levels. ... If a raise in body temperature (stimulus) is detected (receptor), a signal will cause the brain to maintain homeostasis (response).
It's defined as moderate and patients typically seek medical attention due to the symptoms they're experiencing.