that is a natural instinct....your brain tells you to breath just like it tells the heart to keep on pumping blood into your body
Because you would die if you did not. Breathing is an autonomic function of the body. It does not require constant attention.
I believe when your tired, you get cold. When you sleeping, you are very tired. You get cold while sleeping because you are tired
You need to breathe all day and night to keep oxygen in your blood. Your body requires oxygen even when you are sleeping.
Yes. When you have been working out, your body will continue to lose weight while sleeping (if you have worked out, too remember). Research links 7 to 8 hours of sleep per night to faster calorie burning.
When you are asleep your body is not doing a great deal and as a result needs less oxygen and therefore needs to breathe less.
Yes, your hair does grow faster while you are sleeping. This is because sleep is necessary to maintain your body. When you're at rest, your body has time to recuperate.
yes and its so you dont act out your dreans
It is carbon dioxide, a metabolic waste. But remember, most of it is retain in the body to adjust the pH.
Yes your body is always using energy no matter what you are doing.
Sweating is a positive feedback from the body, as a tool to cool down the body. Generally if you are sweating while sleeping, it is because your body is to hot. Try removing blankets and/or cooling of your home. If the problem persists, seek a professional opinion.
No, sleeping is not related to form of energy. Though, while sleeping, body would go through sequence of chemical energy change to repair our cells.