PLEASE ANSWER ASAP 30 POINTS

i googled it this is what i got

Explanation:

(idk if this is much of a help but here ya go) The glial cells that produce myelin in the central nervous system are called oligodendrocytes. In the peripheral nervous system, the myelin producing cells are called Schwann cells. Each oligodendrocyte can supply myelin for the axons of several nerve cells and each axon can be supplied by several oligodendrocytes.

i think the answer is g1

hope i

-lavira: )