Answer:
I am a way to say goodbye to your sweetheart
If a plane crashes on the border of US and Canada where do they bury the survivors?
I am a mountain at night, meadow at day. What am I?
You throw me out when you want to use me, but take me in when you donβt want to use me. What am I?
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.