I'd say "Avenging his parents' murder". That just seems like more of an Anti-Hero kind of trait.
Answer:
'Stay in a child's place'
Explanation:
It's annoying especially when they're talking about me.
Both are clear symbols of freedom and of high goals. From Greek legends to Romanticism, these two have prevailed the humans' spirit.
A species that has spinal column or a backbone
Answer:
Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells.