38 Special; yes.
A .357 Magnum can shoot .38 Special rounds as well as .357 Magnum rounds.
Yes, you can shoot .38 caliber ammunition in a .357 caliber firearm.
Yes, you can shoot .38 caliber ammunition in a .357 revolver because the .357 revolver is designed to also shoot .38 caliber ammunition.
Yes.
Yes, a .357 firearm can shoot .38 ammunition because the .38 caliber is slightly smaller than the .357 caliber, allowing it to fit and be fired safely in a .357 firearm.
Yes, you can shoot .38 ammo in a .357 firearm. The .357 firearm is designed to also shoot .38 caliber ammunition.
No, you can only use .38 caliber rounds.
38 or 357
No.
You can shoot them in a .357 Magnum revolver, but that's about it.
No
No