Define negative feedback of homeostasis

A negative feedback loop is a reaction that causes a decrease in function. It occurs in response to some kind of stimulus. Often, it causes the output of a system to be lessened; so, the feedback tends to stabilize the system. This can be referred to as homeostasis, as in biology, or equilibrium, as in mechanics.

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answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

answer; i believe that the correct answer is (lung);