Question

question # 8
fill in the blank
fill in the blank.
your spinal cord works like a □ wire, sending messages back and forth between your body and your
brain.

Explanation:

The spinal cord transmits signals (messages) between the body and brain, similar to how a telephone wire transmits electrical signals (messages) for communication. This is a common analogy used in biology (a subfield of Natural Science) to describe the spinal cord's function of relaying neural impulses.

Answer:

telephone