When a message is transmitted from your brain, it's turned into a and message which travels through an axon.

a. messenger, chemical
b. electrical, chemical
c. sodium, potassium
d. quick, efficient

B. electrical, chemical

Explanation:

The messages are transmitted between the brain and different parts of the body as electrical impulses and a cell called neuron is the one that carries the them. The messages travel through a neuron as electrical impulses but  between neurons they travel through a chemical called neurotransmitters from the axon to the synapse. Because of this, when a message is transmitted from your brain, it's turned into a electrical and chemical message which travels through an axon.

answerthe above statement is (true);