Answer:
I have married many women but have never been married. What am I?
When I point up itโs bright. When I point down itโs dark.
I am bought by the yard but worn by the foot. What am I?
I help engines spin and pants stay up. What am I?
I shrink smaller every time I take a bath.
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.