Question

1. neurons in the brain communicate with each other by ______________. a) passing axons b) releasing chemicals c) instant messaging

Explanation:

Neurons communicate via neurotransmitters, which are chemical messengers released into the synaptic cleft between neurons. Axons are part of the neuron structure and not the means of communication. Instant - messaging is a human - made digital communication method and not relevant here.

Answer:

b) releasing chemicals