This is more of an opinion based question. We can't really help you. Sorry
By components do you mean organs? If so...
1. Brain - gives demands ands orders to all of the body to function properly
2. Heart - pumps blood, and keeps the organism receiving the blood alive
3. Skin - protects the tissue from UV Rays that may be harmful
For the first five weeks of the study the men are a standard north’s medical diet which is high in fats carbohydrates refunded sugar and red meat for send five week they ate a Mediterranean diet which is high in fruits vegetables and while grains low red meat and includes olive oil and moderate amounts of wine
The answer is B. Shivering when Cold
Homeostasis is the maintenance of Stable Condition within the body
When we are experiencing a cold temperature, Our brain send a signal to our nerves to tighten and loosen really fast in order to create heat within our body. ( making it back to a stable temperature)