It is possible that sharks and orcas can be a mile from each other. Most of the time they will fight.
Orcas, and many other larger sharks
Saltwater crocs ,Orcas, man, sometimes squid and other sharks
other whales and some larger sharks or orcas
The Larger Orcas have no natural predators. However only the lost calves are at risk from Large sharks. Orcas are highly social animals and protect their young fiercely. Sharks and Orcas avoid each other. However a mother with a calf with ram into the shark's body to severely damage it.
Sharks, seagulls, polar bears (if one washes up dead on shore), and occassionally other killer whales.
Dolphins, other sharks, probaly some whales, crocodiles, hippos, and humans can.
Spinner dolphins weigh around 90 kg. The only known predators are sharks and orcas. Other possible predators are false killer whales, pygmy killer whales, and pilot whales.
Many animals eat young Great White Sharks, though orcas and other sharks may prey upon it when it is fully grown.
Apparently, there is film of orcas taking out a Great White Shark...
The bottlenose dolphin is considered one of the highest animals within the marine food chain. They have very few predators. The enemies of the bottlenose dolphins include humans and killer whales.
Definitely not the prey. You see, there are two kinds of deitary habits for orcas: transient orcas, and resident orcas. When people think of orcas, they usually think of the transient subspecies, which prey on other whales and dolphins, seals, birds, and sharks. Residents eat mostly fish, but are still feared through out the ocean and are never the prey. Orcas are top of the marine food chain.
orcas eat many different things like fish, sharks, squid, turtles, other whales, birds,and octupi.