Answer:
The significance of Jack's mask in chapter 4 of Lord of the Flies is that it allows him to feel liberated from "shame and self-consciousness" as he embraces his savage nature without guilt or embarrassment. Hidden behind his clay mask, Jack is free to behave like a primitive, bloodthirsty savage.
Hieroglyphs are written in the ancient language. Hope this helps
(unite and help one another develop a unique culture, offer a message of hope and enlightenment, allow artists to showcase their talents.)
Another word for disease is malady