Negative and positive feedback loops are functions of the body that lead to a certain reaction. A negative feedback loop

[answerhappygod]

Negative and positive feedback loops are functions of the body
that lead to a certain reaction. A negative feedback loop corrects
a deficit which will result in a positive response. For example,
when your body starts to overheat and you begin to sweat is an
example of negative feedback. The positive feedback loop is a
hormone stimulating the release of another. Childbirth is an
example of this. Do you think it is important to have both of these
functions, or can one be used without the other?