Protection (sharks are generally avoided rather than hunted so close proximity to one lends a degree of protection), energy conservation (letting the shark swim while the remora rides) and food (shark leftovers).
the parasites the remora fish clean off are food for the fish.
The pilot fish swims with the shark and eats lice, crabs and blood-sucking worms. In exchange, the shark provides protection from the pilot fish's predators. Remoras also swim with sharks. It is believed that the remora eats scraps of food left by the shark as well as parasites. There is some debate regarding the role of the remora.
Answer A lamprey has a symbiotic relationship with many types of sharks. You probably mean the remora, which is a fish with a sucker attached to the top of its head. It uses this to attach itself to sharks and rides along with the predator, to share in its scraps.
swim bladder.
The use of fish tail is that its help the Fish swim faster than its preadator. Like if the Shark was after a Fish than the fish wolud have to use its tail to swim faster than its preadator which is Shark.
sharrk hear heart sound is like man.in water ,shark swim speedly
Herrings do not swim along, they swim in great big schools, with fish numbering in the millions.
They swim along the Atlantic to get to the pacific to mate and eat
the lemon shark is best known for this but most sharks over 2ft will allow these cleaner fish to eat the dead skin and parasites of their body's.
Shark
The Great White Shark is the most dangerous fish in the ocean. It is known to attack humans and boats. But they often get confused. They think that people on surfboards look like a struggeling fish and the the shark attacks them. It is estimated that a Great White Sharks can swim 15 miles an hour.
They feel vibrations fish give off when they swim in the water.
A white shark is more dangerous than a whale shark because: They have larger teeth They swim faster They consider jamming (attacking) people more often They eat other fish and mammals, rather than plankton They swim where humans do.