Answer:
Though I wander the earth, I am no longer here. I am pale and I chill everyone near. Who am I?
What is the heart of many risks, has a heart, but is not a living being?
I have two hands but cannot clap
What is it that given one, you’ll have either two or none?
I open wide and tight I shut, Sharp am I and paper-cut fingers too, so do take care, I'm good and bad, so best beware.
When is it bad luck to see a black cat?