Answer:
What goes through towns and over hills but never moves?
What has a neck but can't swallow?
What do cheetas, dalmatians and appaloosas have in common?
One am I, among six others: Largest, smallest, cold, dark and two brothers
Often wandering the streets, this group of people cannot afford to be choosers.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?