High body temperature in mammals reflexively causes a change in blood flow and sweating, which act to reduce the temperature. This is a feedback loop because response to the signal results in a(n) of that signal.

A. negative; increase
B. positive; decrease
C. negative; decrease
D. positive; increase

Option B) positive; decrease

High body temperature in mammals reflexively causes a change in blood flow and sweating, which act to reduce the temperature. This is a positive feedback loop because response to the signal results in a decrease of that signal.

Explanation:

A positive feedback loop occurs when an organism responds to disturbing changes in its environment by adjusting its internal body processes to cope with the changes should it continue.

Thus, the body switches on vasodilation and sweating through a positive feedback loop to decrease its high temperature caused by the environment

answer; /// i believe that the correct answer is; ///a combination of the birth and death

good luck

explanation:

i still can't find this