A ganglion is a collection of nerve cell bodies outside of the CNS. A cluster of neurons is called a nucleus if found in the central nervous system; it is called a ganglion if found in the peripheral nervous system (PNS). Ganglia are the intermediate structures between the central and peripheral nervous systems.
<span>Adaptation is a change or the process of change by which an organism or species becomes better suited to its environment.
Knowing the definition of each of the terms is the easiest way to get the answer. </span>
