Which of the following statement accurately describes the nervous system?
A. Neurons are directly connected to one another and send chemical messages throughout the body.
B. Nerves make up neurons, which are directly connected to one another and transmit electrical messages throughout the body.
C. Nerves transport chemical messengers known as hormones throughout the body.
D. Neurons do not directly touch, but transform electrical messages into chemical messages to transmit the message to the next neuron.
