A living organism? I'd assume, based on this question, there's not much context
CNS are made up of the brain, spinal cord, brain stem, and meninges.
PNS is made up peripheral nerve.
HOPE THIS HELPS
Answer: probably Nerve cells (for some)
Explanation: Nerve cells are also called neurons. Their function is to communicate with other neurons and the body. The adaptations of a nerve cell are dendrites with receptor proteins, an axon, myelin, synaptic terminals and neurotransmitters.
3(x+2)=5x-4
Add two and x then multiply by three, set equal to five times x minus four
