Complex sentence: SG-1 rescue her (killing a Ba'al clone), but it is too late, Ba'al has already Blended with Adria and he attempts to talk the Tau'ri into letting him go, and offers the information that the Ori are truly dead.
Split into simpler sentences: SG-1 rescue her (killing a Ba'al clone), but it is too late. Ba'al attempts to talk the Tau'ri into letting him go, and offers the information that the Ori are truly dead.