The hole reason for natural selection is to keep the Eco system in balance take something away it will fall apart or if you put to much of something the same thing will happen.
Id say trick question it doesn't. Or, id say, it helps you realize how much to eat and what times you should be eating.
Boy you are off the charts gorgeous, I would rate you a 69
The respiratory system depends on the nervous system for signals to a - coordinate the muscles that control breathing. Indeed, our nervous system plays a vital role when it comes to many bodily aspects where we don't even appreciate them on a daily basis. They are, however, extremely important.