Answer:
Kristin's answer is the best.
Explanation:
It is the only correct answer.
<span>Despite the important organs in the human and animal body, its behavior is still not clearly defined. <span>Traumatic
accidents, burning, orthopedics and cosmetic products rarely require
further study of human skin that needs to observe actual skin behavior
in certain conditions.</span></span>
B because when the positive feedback happens it increases the temperature and when the negative feedback occurs the temperature lowers itself