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 adult human brain weighs on average about 1.5 kg (3.3 lb) with a volume of around 1130 cubic centimetres cm 3 in women and 1260 cm 3 in men, although there is substantial individual variation.here is, however, substantial variation; a study of 46 adults aged 22â49 years and of mainly European descent found an average brain volume of 1273.6 cm 3 for men, ranging from 1052.9 to 1498.5 cm 3, and 1131.1 cm 3 for women, ranging from 974.9 to 1398.1 cm 3.