Science
How much brain cells does a twelve year old have?
2
the average 12 year old has about 100 billion cells
Rating
A newborn baby has all of the brain cells they'll have for the rest of their life, but it's the connections between these cells that really make the brain work. A child is born with 100 billion brain cells. A 12-year-old's brain may have stopped growing in size but it's nowhere near done developing.
Rating
Similar questions
{{similarQuestion.category}}
•
{{similarQuestion.answerCount}}