I'm pretty sure it's just extras. I didn't get a second disc with mine, but when there's a second disc for videogames it usually means that the disc is extras.
bioware the game developer cant fit all the content of the game on one disc so they spread it out across 2
Yes, there will be a Mass effect 3. even if your Shepard died, there will be a mass effect 3.
Mass Effect 3 will be released March 6, 2012
Mass Effect 3 will be released March 9, 2012
yes
The SSV Normandy in Mass Effect The Normandy SR-2 in Mass Effect 2 & 3
Yes, it does, if you don't complete Legion's loyalty mission on Mass Effect 2 he won't survive The Suicide Mission, therefore he won't be in Mass Effect 3 and he is replaced by a AI of Legion.
If you played Mass Effect 1 the second game imports your old game save, so it would depend on how you played Mass Effect 1 as to whether or not Kaiden is alive. If you did not play Mass Effect 1, then the game will default to the character with the opposite gender to Shepard. So Ashley will be there with a male Shepard, Kaiden for a female one. Below is a link which has the important decisions you make in 1 and their effect in the sequel.
Mass Effect 3 will be released on the Nintendo Wii U.
Yes! Mass Effect 3 has its own Multiplayer Co=op Wave Mode.
You can Download a Full Version Mass Effect 3 Game. See the related links Below where you can get.
All of the Mass Effect games are 3rd Person.
No. That's a single player game.