1 Select Copy files to iTunes Media folder when adding to library to store all of your media files in the iTunes Media folder. 2  With all of your files in one folder, you can easily transfer or back up your media. 3  If you import media into iTunes from a CD, it's automatically added to your iTunes Media folder.
The average human head weighs 10 to 11 pounds. That is about 8 percent of the weight of a human body. The average adult human brain only weighs about 3 pounds, so most of the weight in the head consists of the skull and other fluids. Continue Reading.
The human skeleton weighs about 14% of the total body mass. The average human adult skeleton consists of 206 bones.. An average human skull weighs 2.2 pounds (lbs.) Bones are very light .The skeleton weighs less than 20 pounds. In an adult, the skeleton comprises around 20% of the total body weight. The average weight of an adult is approx. 75.3 kg so in an adult the skeleton comprises around 15 kg or 26 pounds. This weight of course varies depending on height, sex, and body weight.