Answer:
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iām best when I am roast.
Though I wander the earth, I am no longer here. I am pale and I chill everyone near. Who am I?
What can touch someone once and last them a life time?
Where humans breath liquid?
To cross the water I'm the way, for water I'm above. I touch it not and, truth to say, I neither swim nor move.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.