the \\boxed{} nervous system includes the brain and the spinal cord.

QUESTION IMAGE

$the \\boxed{} nervous system includes the brain and the spinal cord.$

Question

the \boxed{} nervous system includes the brain and the spinal cord.

Explanation:

Brief Explanations

In the nervous system, the central nervous system (CNS) is defined as consisting of the brain and the spinal cord, which is a fundamental concept in biology (a subfield of Natural Science) related to human anatomy and physiology.

Answer:

central