1. End part of the barrel of a gun that adjusts the shot pattern (narrow or wider
2. Ferret, Pine Marten, Badger
3. Whitetail deer tails
4. Trout, salmon, char, whitefish, and grayling.
5. antlers are part of the skull, horns are not. And horns are permanent and antlers are shed.
6. Yes
7...