It's possible, but not recommended practice.
you shoot them with a ak47
If you can pull the trigger you are old enough to shoot the AK47. There were child solders in the African country that could barely carry the AK but they could shoot it.
Although there are many variations, most AK47 shoot a ~30 caliber bullet (7.62mm).
Shoot it with a ak47
yes it's safety lever has a SEMI AUTO option.
Yes
As regards torpedoes or missiles, yes, the submarine has weapons that can be launched underwater.
You get the ak47 or m16 or glock and shoot the eagle in the groin
Depends. The original, Soviet, military AK47 is capable of full auto fire- pull trigger, shoots until you release trigger. However, the majority of the civilian versions of the AK47 are semi auto- 1 pull, 1 shot.
yes. the gun will shoot but the bullet will not go to far due to the friction.
Yes, it is possible to shoot a gun underwater. This theory was tested on MythBusters.
710 meters per second in 7,62x39. 600 rounds per minute.