1 The brain makes up about 2 percent of a human's body weight. 2  The cerebrum makes up 85 percent of the brain's weight. 3  It contains about 86 billion nerve cells (neurons), the gray matter.
Rooney Mara's Height is 5ft 3in (160 cm). American Actress best known for her portrayal of Lisbeth Salander in the US remake of The Girl with the Dragon Tattoo.
Christina Aguilera Height in centimeter (cm). 156 cm. Christina Aguilera Height in Inch. 61.41 inch. Christina Aguilera Height in feet. 5.118 foot, 5 feet 1 inches â She is 6 feet 3 inches when she is wearing shoes. Christina Aguilera Weight. 150 Pound.