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.
She is a fan of the Los Angeles Lakers and the UCLA Bruins. According to her, she is 6 feet 1 inch tall with heels. Before working on the show, Champion was an avid watcher of First Take : I love the barbershop debates that make First Take feel different than other programs. She currently lives in Connecticut.