For an even wider array of choices, the American Automobile Association offers a useful tool that you can use to find vehicles with the right automotive features to support the physical changes that can come with aging.
The average weight of the human brain is about 3 pounds, according to the Smithsonian Institution. In comparison, a chimpanzee's brain weighs less than a pound.
The humans brain makes up what percentage of the total weight of the human body? In a person weighing 150 pounds, the weight of the brain makes up  approximately two percent of the person's weight. The average brain  weighs between 1,300 and 1,400 grams â¦in an adult and 300 to 400  grams in a newborn.