Not the African lion. The asian lion, possibly yes.
Bengal tigers are recorded to kill adult gaurs by ambush. Sumatran tigers hunt young gaurs. Saltwater crocodiles also kill and eat gaurs.
Bengal tigers and saltwater crocodiles.
If the gaur's already dead, sure.
Gaur, also known as Indian bison, are large herbivorous mammals and primarily graze on grass, leaves, and shrubs. They are not predators and do not eat meat, so they do not consume lions or any other animals. While lions may prey on gaurs due to their size and strength, the relationship is predator and prey, not one of consumption by the gaur.
If the gaur is already dead or too weak to put up much of a fight, yes.
Lions only eat meat.
lions eat ibex
Lions eat wildebeests
lions eat deer and deer eat grass.
lions and tigers eat meat by killing them such as deer, wild pig, and such like.
No. Sea Lions eat fish.
not all worms eat mountain lions ( they only eat when dead) and bacteria eat mountain lions dead or alive: