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.
Mary Elizabeth Winsteadâs Body Measurements. She has been standing with a perfect height of 5 feet 8 inches (1.73 m) and weighs around 54 kg. Her body size is 32-26-34 and Bra size is 32D. She has a Slim body with brown hair color and light brown eye color.