Very likely. Gakpo got injured in Liverpool's last game and Jota has an active suspension due to the red card he got from Tottenham game as well. So that leaves Salah, Nunez and Luiz dias as the ones to lead the Liverpool attack when they come head to head against Brighton (A team Liverpool have had difficulty to win throughout last season).
Nunez and Salah are just starters imo, No Gakpo obviously means more playing time for Nunez and he has been good lately.