useless trivia: What Word Means: Destroys - Remnants?

Questions

a virginia law requires all ---------- to be kept out in the yards, not inside the house?

---------- is legal grounds for divorce in 24 american states?

in alaska it is illegal to shoot at a ---------- from the window of an aeroplane or other flying vehicle?

in baltimore usa it is illegal to wash or scrub a ---------- regardless of how dirty it is?

in cleveland, ohio it is illegal to catch ---------- without a hunting license?