To summarize, food intake is influenced by metabolic activity in hypothalamic neurons and elsewhere; by hormones that signal the body's fat content to the brain; and by other homeostatic-need situations such as low blood glucose. All of these represent instances of negative feedback.
Answer:
a.once a moth
Explanation:
b/c it always good to make shuer
The body shivers, shivering is something your body does in oder to keep warm. It is moving the muscles around, and trying to heat you up.