Yes.
Assuming it is in good condition to shoot any modern day ammo, yes.
Yes.
Can I shoot 380acp caliber out of my 32 pistol?
Yes you can. The bore is the same size.
because a lever gun has different levels that need to be put into it
Sporting goods stores, gun stores, or gun ranges normally have handgun ammo. As an aside, handgun ammo is in short supply at the current time.
Depends. Rifle or handgun? The Florida law addresses handgun ammo. See link below to the Florida ammo law.
marlin 35 cal. lever action. rifle/ Marlin makes the rifle ,but not the ammo for it.
No. A .357 Magnum revolver (not an automatic, lever action, or anything else with a headspaced chamber) can fire .38 S&W Special ammo, but not .38 Long Colt.
Most .22 BOLT action, pump and LEVER action rifles that are fed from a tube magazine will handle shorts, longs, and long rifles. Remington produced several auto loaders that wil handle mixed ammo- the Remington 550 may be the best known.
It depends on what you mean, but very generally speaking, there is handgun ammo, rifle ammo, and artillery ammo.
MOST states permit hollow point handgun ammo. New Jersey is one that prohibits carrying a handgun loaded with HP.