Question

what is the role of myelin in nerve tissue? insulate axons and speed up nerve impulse transmission provide structural support to neurons remove waste products from the brain produce neurotransmitters

Explanation:

Myelin forms a sheath around axons. It acts as an insulator and enables saltatory conduction, speeding up nerve - impulse transmission. It does not provide structural support, remove waste, or produce neurotransmitters.

Answer:

Insulate axons and speed up nerve impulse transmission