The average adult human brain weighs in at around 3 pounds, and an elephant brain can weigh close to four times that much, but the biggest brains of all come sperm whales, and weigh an average of 17 pounds.
peole will weigh about 4 pound
the teenagers brain weighs 2.8 pounds
The elephant Brain weighs 6000g.
Around 3 lbs
It weighs about 3 pounds.
About 500 grams
about 3 pounds
average brain weight for a horse is 532 grams
A dolphins brain weighs 13 pounds.
No, it weighs 2 times more than your brain.
humans use 10% of there brain power