Stegosaurus had a brain that weighed about 2.8 oz, the same as a dog's brain. That is very small considering that the Stegosaurus was 30 feet long and weighed 5.5 tons. People often say that its brain was the size of a walnut or a pea, but that exaggerates its small size.
the teenagers brain weighs 2.8 pounds
23 kg
No, it weighs 2 times more than your brain.
On average, a mouse brain weighs around 0.09 grams. However, a brain can weigh slightly more or less depending on the mouse species.
1500
3 lbs.
Depends on how much you weigh
2.71 pounds
an 8 year old's brain is about from 5lbs and 2oz to 5lbs and 6oz
The human brain weighs approximately 3 pounds in a full grown adult.
The brain is mostly muscle muscle weighs more than fat,
well if you are not inteligent your brain as a teenager will weighs nothing. but fortunately not everyone is stupid it will weigh about......... i got nothing so tally oh