Answer:
http://www.jiffynotes.com/ThingsFallApart/Chapters14and15.html
Idk but I think this might help
<span>The etymology reflects the spread of the commodity. The English word "sugar"
originates from the Sanskrit शर्करा śarkarā, via Persian شکر shakkar.
It most probably came to England by way of Italian merchants.</span>
Melanin helps protect the skin from the uv radiation from the sun and also helps keep germs and diseases from entering the body.