Answer:
What has no hands but might knock on your door, and if it does you better open up?
What cannot talk but will always reply when spoken to?
What is always on its way but never arrives?
Something we eat, and misspell as meet.
I start with āeā end with āeā. I have whole countries inside me. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?