Answer:
What starts with an 'e' and ends with an 'e' but only has one letter?
Everyone in the world needs me. They generously give me but never take me. What am I?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.
With a halo of water and a tongue of wood, stone as skin long I stood. What am I?
One simple click, one simple flash. A piece of memory, for years I'll last. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?