Question

practice it
center of the neuron that keeps the neuron alive
dendrite
neurotransmitter
terminal button
cell body
axon

Explanation:

The cell - body of a neuron contains the nucleus and other organelles that are essential for the neuron's survival and basic functions. Dendrites receive signals, neurotransmitters are chemical messengers, terminal buttons release neurotransmitters, and axons transmit electrical impulses.

Answer:

D. cell body