Optimus Prime dies but Sam revives him with The Matrix key.
Autobots and Decepticons, I imagine. For more info, you might want to try trailers (if there are any out) and lists of who DIDN'T die in Revenge of the Fallen.
As far as I know, only Jetfire and Arcee die in the movie. Optimus Prime died but Sam brought him back with the Matrix Key.
no
no
no
no
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no
No she does not
Fallen does die at the hand of Prime, with the assistance of Jetfire's parts. This occurs in the final battle scene of the movie
sideways,demolisher,grindor,ravage,devastator,jetfire,the fallen.
yes