No
There is neither a co-op mode or online mode for Mass Effect 2
Mass Effect and Mass Effect 2 are both single player. There are no multiplayer modes
It doesn't but it does have downloadable content.
No. That's a single player game.
If he died in Mass Effect 1 then he is not in Mass Effect 2. If he survived Mass Effect 1 he shows up in Mass Effect 2 but he can not be killed.
Mass Effect 2 is a 15.
Look at the back of the game case or search online for the system requirements for Mass Effect 2 and compare them with the system components of the Dell Inspiron 1750.
There is an online Mass Effect Wiki that contains the full list of planets and their contents.
No, Mass Effect 2 has a completely different weapon system.
mass effect 2 will be
The SSV Normandy in Mass Effect The Normandy SR-2 in Mass Effect 2 & 3
Mass Effect 2 is rated M for mature by the ESRB.