Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How much does the average human brain weigh?

1 Answer
ANSWER

An adult brain weighs about 3 pounds. The cerebrum makes up 85% of the brain's weight, and the brain makes up about 2% of a human's body weight.

{{ relativeTimeResolver(1670289877094) }}
LIVE
Points points 7
Rating
Similar Questions
Science • 1 Answer
ANSWER
Science • 5 Answers
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Browse more Science questions.
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 2 Answers
ANSWER
Science • 2 Answers
ANSWER
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 2 Answers
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Browse more Science questions.
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER
Science • 2 Answers
ANSWER

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Blog Help Center Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.