2006-12-06 02:46:11 · 7 answers · asked by jollyrancher 1 in Science & Mathematics ➔ Biology
The normal adult human brain typically weighs between 1 and 1.5 kg (3 lb) and has an average volume of 1,600 cm³.
http://en.wikipedia.org/wiki/Human_brain
2006-12-06 02:49:05 · answer #1 · answered by Anonymous · 2⤊ 0⤋
The adult human brain weighs between 1300 g & 1500g
2006-12-06 02:57:12 · answer #2 · answered by ngina 5 · 0⤊ 0⤋
"The average human brain at weighs 390g (14oz); its average maximum weight, reached at age 15, is 1315g (46oz)."
Species Weight (g)
adult human 1300-1400
newborn human 350- 400
2006-12-06 02:49:32 · answer #3 · answered by tora911 4 · 0⤊ 0⤋
Depends on whose brain we're talking about.
2006-12-06 02:53:10 · answer #4 · answered by Barrett G 6 · 0⤊ 0⤋
It all depends on the size of the person, health factors, and family history. But as a new show on CBS will tell you by it's title. 3lbs.
2006-12-06 02:55:23 · answer #5 · answered by seasonschange 3 · 0⤊ 0⤋
A lot more when you have a headache and you've been awake for about 3 days.
2006-12-06 03:04:01 · answer #6 · answered by Anonymous · 0⤊ 0⤋
3 lbs ....
2006-12-06 02:53:55 · answer #7 · answered by RedCloud_1998 6 · 0⤊ 0⤋