There are approximately ________ neurons in the brain of an average human being.
A) 100 trillion
B) 100 billion
C) 100 million
D) 100 thousand

Question

Quizplus · Accepted Answer

According to current estimates, there are approximately 100 billion neurons in the human brain. This number can vary slightly depending on age, genetics, and other factors, but 100 billion is generally accepted as a reasonable approximation. Option A is an overestimation, and options C and D are significant underestimations.

There Are Approximately ________ Neurons in the Brain of an Average