Answer:
What body part is pronounced as one letter, but written with three, only two different letters are used?
My first is second in line; I send shivers up your spine; not quite shining bright I glitter in the light.
I am a mountain at night meadow at day
I cannot be bought cannot be sold even if Iām sometimes made of gold.
What can travel all around the world without leaving its corner?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.