Respuesta :
B. When a cut occurs on a person’s skin, the body causes more and more platelets to accumulate in the blood in that region, causing a clot.
Answer:
D. When a person is losing balance, the body senses the position of the head and sends signals to keep balance.
Explanation:
A negative feedback loop is a response by the body to an internal change that activates mechanisms that reverse or negate that change bringing the body back to its set point. A set point is the normal level the body tries to maintain.
So if you lose balance your body will go back to the setpoint of balance which is a response negtative feedback.