Describe the difference between negative and positive feedback mechanisms in
the body
a. positive feedback increases the body's level of a variable while negative
feedback reduces the level of the variable
b. positive feedback is good for the body and put the body back to homeostasis. negative feedback occurs when there is a problem with the body
and it can't get back to homeostasis.
c. negative feedback returns the body to its "normal" levels when it gets too high
or too low. positive feedback continues to add to one side of the balance
making the change even greater.
d. both negative and positive feedback loops work in the same way to the
body maintain homeostasis.
only answer if you know the answer