Question

what is the main function of nervous tissue?
to store energy
to transmit electrical signals
to contract and produce movement
to support and protect organs

Explanation:

Nervous tissue is composed of neurons and supporting cells. Neurons are specialized to transmit electrical signals (nerve impulses) throughout the body for communication and control of body - functions. Storing energy is mainly done by adipose tissue, muscle tissue contracts to produce movement, and connective tissue provides support and protection to organs.

Answer:

To transmit electrical signals