It's often said that "life doesn't exist in a vacuum." However, the emptiness of ________ is critical for brain functioning.
A) nerves
B) receptors
C) dendrites
D) synapses

Question

Quizplus · Accepted Answer

The emptiness or space between neurons, also known as synapses, is critical for brain functioning as it allows for the transfer of information between neurons through the release and reception of chemicals called neurotransmitters. Without these gaps, communication between neurons would not be possible.

It's Often Said That "Life Doesn't Exist in a Vacuum