Answer:
What is eaten but not grown and was born in water but will disappear if soaked?
People like this usually live in rural areas, unless they are lucky enough to strike oil and move to Beverly Hills.
The moon is my father. The sea is my mother. I have a million brothers. I die when I reach land.
Green arrows grow out of my sides. I go from yellow to white. My babies fly in the wind. What am I?
I can move even when you are still. I can be one or many.
You use it between your head and your toes, the more it works the thinner it grows.