Answer:
I am what bring things together. Without me everything you see would be a total mass or debris everywhere.
I am owned by the poor the rich does not need me. If you eat me you will die!
What type of house weighs the least?
The more you have me the less you see. Shine a light on me and I shall flee.
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
What never gets any wetter no matter how hard it rains?