<span>The myelin sheath allows nerve impulses to propagate very quickly along a nerve's axon to transport the signal between nerve cells. The myelin coating allows the chain reaction of impulses to jump certain distances instead of waiting for the chemical changes to happen at all points on the axon.</span>
The correct answer is 3:1
An Organ System is a group of organs which work together to accomplish a specific function.
The solution is A.
It’s there conductivity meaning they are conductors, glad I helped!
