Answer:
I am what brings things together. Without me everything you see would be a total mass or debris everywhere. What am I?
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
I am full of holes but still hold water. What am I?
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
Why are there no living cats on Mars?
I tell people to be careful when handling boxes.