WONDER #1612: How Do We Think?
Question 1 of 3
The brain is made up of nerve cells called what?
Question 2 of 3
About how many neurons make up the brain?
- 1 million
- 10 million
- 1 billion
- 100 billion
Question 3 of 3
Which of the following is NOT one of the three basic parts of a neuron?
Check your answers online at https://www.wonderopolis.org/wonder/how-do-we-think.