That kind of question isn't easy to answer, one would figure with the outstanding ability dolphins have at killing sharks that, if sharks or dolphins intruded on one anothers intended pray, they would either contest for it, or one or the other would search for other pray. It is a rather vague question as they both feed on small fish and the like, so I would say, it may happen, but there is no way to know for sure or how often. Unless you follow a shark or dolphin around their entire lives lol.
sharks
yes, only if they have toNo,dolphins do not kill sharks, but can fight off a shark with only minor injurys.
mates, schools, and food
Dolphins beat up sharks because they are trying to defend their young ones and to drive the sharks away so that they the sharks don't bother the dolphins anymore.
Dolphins are known to defend themselves against sharks and have been observed to chase them away in the wild. In some cases, dolphins have been known to injure or even kill sharks in self-defense or during competition for food. It is not common for dolphins to actively seek out and kill sharks as their primary source of food.
Dolphins may depend on sharks in an indirect way, in that seals and dolphins are competing for the same food source to survive, and sharks eat seals, therefore making it easier for dolphins to eat and thus, survive.
shark are scared of dolphin.
They aren't any relationship between them as sharks eat dolphins.
No, they are not. Dolphins are a mammal, and sharks are not.
dolphins enemies are bull sharks tiger sharks dusky sharks and great white sharks.sharks can kill dolphins.
Dolphins VS sharks, hmmm. Sharks are pretty strong but dolphins are better. Sharks have pretty sharp teeths but dolphins are much more smarter faster and can kill sharks by smashing their strong beaks right into the sharks gills. Sharks can swim ten to twenty miles per hour but dolphins can swim up to thirty miles per hour, let's go for the dolphins. Sharks has sharp teeths but dolphins has a really strong beak that can kill sharks. The dolphins is now the winner.
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.