Check it out! A 7th Grader in United States wants to know, "how much weight is the brain"
Here's an answer:
An adult human brain is about 3 pounds. Read More
An adult's brain weighs an average of 1300-1400g, around 3 pounds. But brains don't start out that big. A newborn baby's brain is 350-400g, or about 0.75 pound.
Wow, the brain is so cool!
Hey, what's the one thing you wish you knew about the brain?