Can you answer this question?

Join Alexa Answers and help make Alexa smarter. Get started


What is a brain made out of?

1 Answer

The brain's gray matter is made up of about 100 billion neurons that gather & transmit signals while the white matter is made of dendrites & axons that the neurons use to transmit signals. The brain is about 75% water and is the fattiest organ in the body consisting of a minimum of 60% fat.

{{ relativeTimeResolver(1565714863299) }}

Points points 346
Rating 1
to view all answers

Similar Questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world